Tesztberendezés alkatrészei és tartozékai

5MM LED
Working current: 20 (mA)
Working voltage:
(White): 3.0V-3.2V
(Red): 2.0V-2.2V
(Yellow): 2.0V-2.2V
(Green): 3.0V-3.2V
(Blue): 3.0V-3.2V
(Warm-White): 3.0V-3.2V
(Orange): 2.0-2.2V
(Pink): 3.0V-3.2V
(Purple): 3.0V-3.2V
(Yellow Green): 3.0V-3.2V

5MM LED
Working current: 20 (mA)
Working voltage:
(White): 3.0V-3.2V
(Red): 2.0V-2.2V
(Yellow): 2.0V-2.2V
(Green): 3.0V-3.2V
(Blue): 3.0V-3.2V
(Warm-White): 3.0V-3.2V
(Orange): 2.0-2.2V
(Pink): 3.0V-3.2V
(Purple): 3.0V-3.2V
(Yellow Green): 3.0V-3.2V

5MM LED
Working current: 20 (mA)
Working voltage:
(White): 3.0V-3.2V
(Red): 2.0V-2.2V
(Yellow): 2.0V-2.2V
(Green): 3.0V-3.2V
(Blue): 3.0V-3.2V
(Warm-White): 3.0V-3.2V
(Orange): 2.0-2.2V
(Pink): 3.0V-3.2V
(Purple): 3.0V-3.2V
(Yellow Green): 3.0V-3.2V

5MM LED
Working current: 20 (mA)
Working voltage:
(White): 3.0V-3.2V
(Red): 2.0V-2.2V
(Yellow): 2.0V-2.2V
(Green): 3.0V-3.2V
(Blue): 3.0V-3.2V
(Warm-White): 3.0V-3.2V
(Orange): 2.0-2.2V
(Pink): 3.0V-3.2V
(Purple): 3.0V-3.2V
(Yellow Green): 3.0V-3.2V

5MM LED
Working current: 20 (mA)
Working voltage:
(White): 3.0V-3.2V
(Red): 2.0V-2.2V
(Yellow): 2.0V-2.2V
(Green): 3.0V-3.2V
(Blue): 3.0V-3.2V
(Warm-White): 3.0V-3.2V
(Orange): 2.0-2.2V
(Pink): 3.0V-3.2V
(Purple): 3.0V-3.2V
(Yellow Green): 3.0V-3.2V

5MM LED
Working current: 20 (mA)
Working voltage:
(White): 3.0V-3.2V
(Red): 2.0V-2.2V
(Yellow): 2.0V-2.2V
(Green): 3.0V-3.2V
(Blue): 3.0V-3.2V
(Warm-White): 3.0V-3.2V
(Orange): 2.0-2.2V
(Pink): 3.0V-3.2V
(Purple): 3.0V-3.2V
(Yellow Green): 3.0V-3.2V

5MM LED
Working current: 20 (mA)
Working voltage:
(White): 3.0V-3.2V
(Red): 2.0V-2.2V
(Yellow): 2.0V-2.2V
(Green): 3.0V-3.2V
(Blue): 3.0V-3.2V
(Warm-White): 3.0V-3.2V
(Orange): 2.0-2.2V
(Pink): 3.0V-3.2V
(Purple): 3.0V-3.2V
(Yellow Green): 3.0V-3.2V

30 Kinds 1/4W Resistance 1%
Experimental resistance package
1/4W metal film resistor package
1% precision
1% error
30 kinds ofcommonly usedresistanceof each20
Thespecificationsare as follows:
10Ω 22Ω 47Ω 100Ω 150Ω 200Ω 220Ω 270Ω 330Ω
470Ω 510Ω 680Ω 1KΩ 2KΩ 2.2KΩ 3.3KΩ 4.7KΩ
5.1KΩ 6.8KΩ 10KΩ 20KΩ 47KΩ 51KΩ 68KΩ 100KΩ
220KΩ 300KΩ 470KΩ 680KΩ 1M

30 Kinds 1/4W Resistance 1%
Experimental resistance package
1/4W metal film resistor package
1% precision
1% error
30 kinds ofcommonly usedresistanceof each20
Thespecificationsare as follows:
10Ω 22Ω 47Ω 100Ω 150Ω 200Ω 220Ω 270Ω 330Ω
470Ω 510Ω 680Ω 1KΩ 2KΩ 2.2KΩ 3.3KΩ 4.7KΩ
5.1KΩ 6.8KΩ 10KΩ 20KΩ 47KΩ 51KΩ 68KΩ 100KΩ
220KΩ 300KΩ 470KΩ 680KΩ 1M

30 Kinds 1/4W Resistance 1%
Experimental resistance package
1/4W metal film resistor package
1% precision
1% error
30 kinds ofcommonly usedresistanceof each20
Thespecificationsare as follows:
10Ω 22Ω 47Ω 100Ω 150Ω 200Ω 220Ω 270Ω 330Ω
470Ω 510Ω 680Ω 1KΩ 2KΩ 2.2KΩ 3.3KΩ 4.7KΩ
5.1KΩ 6.8KΩ 10KΩ 20KΩ 47KΩ 51KΩ 68KΩ 100KΩ
220KΩ 300KΩ 470KΩ 680KΩ 1M

Description
Scope of application: beginners, experimental equipment platform, interactive electronics, robots, etc.
Features: Many functions, easy to operate, powerful driver library support and function updates.
Disadvantages: I/O occupies more when driving four-way motors at the same time (relative to versions with less I/O), low power.
It can drive 4 DC motors or 2 stepping motors while driving 2 servos, supporting the latest UNO, Mega 2560
You can match this like this:
Drive four DC motors and two servos
Drive two DC motors and one stepper motor and two servos
Drive two stepper motors and two servos
a very goodelectronicProductionGetting started, with the motor expansion board can be very goodrobotDevelopmentplatform. Here is a description of the ability to drive a variety of simple to slightly more complicatedprojectFull-featured motor expansion board.
This is a commonly usedDCdriveModule, adopted293DChip small current DC motor driver chip. The pin is madeitsCompatible and convenientFanFast based on itDevelopment.
* Two 5V servo motor (rudder) ports Connect to its high resolution and high precision timer - no jitter!
* Up to 4 bidirectional DC motors and 4 PWM speed adjustments (approximately 0.5% resolution)
* Up to 2 stepper motors with positive and negative control, single/double step control, interleaved or microstep and rotary angle control.
* 4-way H-bridge: The L293D chip provides .0.6A (peak 1.2A) current per bridge and thermal shutdown protection, 4.5V to 36V.
* Pull-down resistors ensure that the motor remains stopped at power-up.
* Large terminal terminals make wiring easier (10 - 22AWG) and power supply.
* With its reset button.
* 2 large terminal external power terminals ensure separation of logic and motor drive power.
* Compatible with Mega, Diecimila, & Duemilanove.
* Provide a full set of spare parts for DIY fans who want to do it themselves.
*downloadEasy to use its software library for rapid project development

Transistors Box Pack Transistor kit TO-92
20PCS     BC327     Bipolar (BJT)     Transistor     NPN    45V 800mA 100MHz 625mW
20PCS     BC337     Bipolar (BJT)     Transistor     PNP     45V 800mA 100MHz 625mW
20PCS     2N2222   Bipolar (BJT)     Transistor     NPN     440V 600mA 200MHz 625mW
20PCS     2N2907   Bipolar (BJT)     Transistor     PNP      40V 600mA 200MHz 625m
20PCS     2N3904   Bipolar (BJT)     Transistor     NPN     40V 600mA 200MHz 625m
20PCS     2N3906   Bipolar (BJT)     Transistor     PNP      40V 600mA 200MHz 625m
20PCS     S8050      Bipolar (BJT)     Transistor     NPN     25V 0.5A 100MHz 1W
20PCS     S8550      Bipolar (BJT)     Transistor     PNP     25V 0.5A 100MHz 1W
20PCS     A1015      Bipolar (BJT)     Transistor     PNP      50V 150mA 80MHz 400mW
20PCS     C1815      Bipolar (BJT)     Transistor     NPN     50V 150mA 80MHz 400mW

Transistors Box Pack Transistor kit TO-92
20PCS     BC327     Bipolar (BJT)     Transistor     NPN    45V 800mA 100MHz 625mW
20PCS     BC337     Bipolar (BJT)     Transistor     PNP     45V 800mA 100MHz 625mW
20PCS     2N2222   Bipolar (BJT)     Transistor     NPN     440V 600mA 200MHz 625mW
20PCS     2N2907   Bipolar (BJT)     Transistor     PNP      40V 600mA 200MHz 625m
20PCS     2N3904   Bipolar (BJT)     Transistor     NPN     40V 600mA 200MHz 625m
20PCS     2N3906   Bipolar (BJT)     Transistor     PNP      40V 600mA 200MHz 625m
20PCS     S8050      Bipolar (BJT)     Transistor     NPN     25V 0.5A 100MHz 1W
20PCS     S8550      Bipolar (BJT)     Transistor     PNP     25V 0.5A 100MHz 1W
20PCS     A1015      Bipolar (BJT)     Transistor     PNP      50V 150mA 80MHz 400mW
20PCS     C1815      Bipolar (BJT)     Transistor     NPN     50V 150mA 80MHz 400mW

Introduction
1W Zener Diode Assorted Kit (30 Values, each 10 pcs, total 300 pcs)
10 * 1N4727A (3V)
10 * 1N4728A (3.3V)
10 * 1N4729A (3.6V)
10 * 1N4730A (3.9V)
10 * 1N4731A (4.3V)
10 * 1N4732A (4.7V)
10 * 1N4733A (5.1V)
10 * 1N4734A (5.6V)
10 * 1N4735A (6.2V)
10 * 1N4736A (6.8V)
10 * 1N4737A (7.5V)
10 * 1N4738A (8.2V)
10 * 1N4739A (9.1V)
10 * 1N4740A (10V)
10 * 1N4741A (11V)
10 * 1N4742A (12V)
10 * 1N4743A (13V)
10 * 1N4744A (15V)
10 * 1N4745A (16V)
10 * 1N4746A (18V)
10 * 1N4747A (20V)
10 * 1N4748A (22V)
10 * 1N4749A (24V)
10 * 1N4750A (27V)
10 * 1N4751A (30V)
10 * 1N4752A (33V)
10 * 1N4753A (36V)
10 * 1N4754A (39V)
10 * 1N4755A (43V)
10 * 1N4756A (47V)

Description
Nine-axis modules (three-axis gyroscope triaxial accelerometer three-axis magnetic field)
Immersion Gold PCB process
Chip: ITG3205 ADXL345 HMC5883L
Power supply :3-5v
Means of communication: IIC communication protocol (fully compatible with 3-5v system containing LLC circuit)
Size: 2.2cm * 1.7cm

F3 3mm Fast/Slow RGB Flash Red Green Blue Rainbow Multi Color Light Emitting Diode Round LED Full Color

F3 3mm Fast/Slow RGB Flash Red Green Blue Rainbow Multi Color Light Emitting Diode Round LED Full Color

Dimension drawing
Principle reference diagram
Product Description
Pin description
1. VDD 3.3 ~ 5.5V DC
2. GND, ground, negative pole of power
3. SDA serial data, two-way port
4. SCL serial clock, input port
Technical Parameters:
1. Humidity measurement range: 0 ~ 100% RH
2. Humidity measurement accuracy: ± 2% RH
3. Temperature measurement range: -40 ~ 125 ℃
4. Temperature measurement accuracy: ± 0.2 ℃
5. Working voltage: 3.3 ~ 5VDC
6.I2C interface output
Application:
HVAC, dehumidifiers, agriculture, cold chain storage, testing and testing equipment, consumer products, automobiles, automatic control, data loggers, weather stations, home appliances, humidity regulators, medical, and other related humidity detection and control.

Dimension drawing
Principle reference diagram
Product Description
Pin description
1. VDD 3.3 ~ 5.5V DC
2. GND, ground, negative pole of power
3. SDA serial data, two-way port
4. SCL serial clock, input port
Technical Parameters:
1. Humidity measurement range: 0 ~ 100% RH
2. Humidity measurement accuracy: ± 2% RH
3. Temperature measurement range: -40 ~ 125 ℃
4. Temperature measurement accuracy: ± 0.2 ℃
5. Working voltage: 3.3 ~ 5VDC
6.I2C interface output
Application:
HVAC, dehumidifiers, agriculture, cold chain storage, testing and testing equipment, consumer products, automobiles, automatic control, data loggers, weather stations, home appliances, humidity regulators, medical, and other related humidity detection and control.

Product features:
NEO-6M
Description:
1. Get 51 for Arduino STM32 microcontroller routine
2. with a USB interface, you can watch the computer positioning effect directly phone line.
3. with the passive ceramic antenna and passive antenna amplifier, make better use of the individual effects.
4. with SMA interface can be directly connected to an active antenna SMA
5.Size:39*25.5mm
NEO-7M
Description:
1. Get 51 for Arduino STM32 microcontroller routine
2. with a USB interface, you can watch the computer positioning effect directly phone line.
3. with the passive ceramic antenna and passive antenna amplifier, make better use of the individual effects.
4. with SMA interface can be directly connected to an active antenna SMA
5.Size:39*25.5mm

Product features:
NEO-6M
Description:
1. Get 51 for Arduino STM32 microcontroller routine
2. with a USB interface, you can watch the computer positioning effect directly phone line.
3. with the passive ceramic antenna and passive antenna amplifier, make better use of the individual effects.
4. with SMA interface can be directly connected to an active antenna SMA
5.Size:39*25.5mm
NEO-7M
Description:
1. Get 51 for Arduino STM32 microcontroller routine
2. with a USB interface, you can watch the computer positioning effect directly phone line.
3. with the passive ceramic antenna and passive antenna amplifier, make better use of the individual effects.
4. with SMA interface can be directly connected to an active antenna SMA
5.Size:39*25.5mm

Product Specifications:
Model:XH-M548
Chip Type:TPA3116D2
Bluetooth module:btm835/csr8635(4.0)
Transmission distance:Max 10m
Voltage:DC12-24V
Current:>3A
Output Power:120Wx2
Efficiency ratio:>90%
Sound track:Dual track
Size:98*79*16mm
Bluetooth module Parameters:
Specification:Bluetooth V4.0
Modulation Mode:GFSK 3.14/4 DQPSK,8DPSK
Voltage:3.3-4.2V
Suppotr Bluetooth Protocol:HFP V1.6,HSP V1.2,A2DP V1.2,AVRCP V1.4,DI V1.3
Work Current:<=30mA
Standby Current:<50uA
Temperature range:-40C to 80C
Wireledd Transmission Distance:10m
Transmit Power:Support CLASS1/CLASS2/CLASS3 8dBm Max
Sensitivity:-80dBm<0.1% BER
Frequency Range:2.4GHz-2.480GHz
External Interface:PIO,SPI,Audio in/out and PCM,USB
Audio Support:AAC,MPA,SBC,Stereo
Distortion Factor:<=0.1%
Module Size:21.9*14.1*1.8mm

Description
Input voltage range : 3-35V DC
Output voltage range : 3.5-35v DC
Efficiency : 96.7% (max)
Output current : 6A(max)
Voltmeter range:4 to 40V,error -0.1v
L * W * H = 6.7 x 4.3 x1.2 cm(approx.)
When adjust the blue potentiometer ,please use a multimeter to monitor the voltage
Rotating Clockwise can rise the voltage while rotating counterclockwise could lower the voltage
When the module output voltage can not be adjusted ( the output voltage is always equal to the input voltage ) Please adjust the potentiometer counterclockwise 20 laps (20 turns) or more till it works.

100% Brand New and High Quality
Mini thin volume;
High power class D digital amplifier board;
Using TPA3116D2 chip;
Working voltage 12V-24V DC;
Output power 50w 50w;
Size length 37 * 25mm width;
Package Included:
1 x TPA3116D2 Amplifier Board

100% Brand New and High Quality
Mini thin volume;
High power class D digital amplifier board;
Using TPA3116D2 chip;
Working voltage 12V-24V DC;
Output power 50w 50w;
Size length 37 * 25mm width;
Package Included:
1 x TPA3116D2 Amplifier Board

Product Description
Size: 56 * 21 * 11mm
Color: red, yellow green
LED: 5mm * 3
Brightness: Normal brightness
Voltage: 5V
Input: Digital signal output
Interface: common cathode red yellow-green control

Description
This is the DC Motor Stepper FeatherWing which will let you use 2 x bi-polar stepper motors or 4 x brushed DC motorx (or 1 stepper and 2 DC motors).
Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top or bottom of your Feather board and let the board take flight.
The original Adafruit Motor shield Kit is one of our most beloved kits, which is why we decided to squish it all together on a Feather Wing to make something even smaller, lighter, and more portable!
Instead of using a latch and the Arduino's PWM pins, we have a fully-dedicated PWM driver chip onboard. This chip handles all the motor and speed controls over I2C.
Since the FeatherWing only uses the I2C (SDA & SCL pins), it works with any and all Feathers- ATmega32u4, ATSAM M0 or ESP8266-based.
You can stack it with any other FeatherWing or with itself (just make sure you have each wing with a unique I2C address) Check out our range of Feather boards here.
Features:
4 full H-Bridges: the TB6612 chipset provides 1.2A per bridge (3A peak) with thermal shutdown protection, internal kickback protection diodes. Can run motors on 4.5VDC to 13.5VDC.
Up to 4 bi-directional DC motors with individual 12-bit speed selection (about 0.02% resolution)
Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil, interleaved or micro-stepping.
Motors automatically disabled on power-up
Big 3.5mm terminal block connectors to easily hook up wires (18-26AWG) and power
Polarity protected 2-pin terminal block and jumper to connect external power, for separate logic/motor supplies
Completely stackable design: 5 address-select jumper pads means up to 32 stackable wings: that's 64 steppers or 128 DC motors.

Product Description
The 16-channel network module is a network-based relay control module based on a 32-bit system. The module can use the Internet or an internal router to control the relay module, thereby completely remotely controlling the electrical switch and achieving the purpose of centralized power management. It can be set directly through IE browser and controls.

application:
Home decoration, hotels, shopping malls, factories, cafes, karaoke timer management, daily office, store monitoring, physical network, industrial control equipment, test equipment power control, unattended, underground pipelines, mining equipment, ships, air station rooms ,, Intelligent management and centralized management.

notes:
When connecting the high-voltage power supply module, please pay attention to the wiring to prevent equipment damage caused by short circuit!

Technical specifications:
External power supply voltage: 5.5V DC 2A max
2. Accessible: 16
3. Electronic switch life: 100,000 times
Working temperature: -30~85℃.
5. Size: 47 * 48 * 20mm

illustrate:
1. Set IP in Internet properties
2. The default IP 192.168.1.4 port: 30000
Open the browser and enter http://192.168.1.4/30000. Input control interface
3. Relay control HTTP commands:
Relay 1-8Bit command:
http: // IP / Port / 00: Relay-01 OFF
http: // IP / port / 01: relay-01 ON
http: // IP / port / 02: Relay-O2 OFF
http: // IP / Port / 03: Relay-02 ON
http: // IP / Port / 04: Relay-03 OFF
http: // IP / Port / 05: Relay-03 ON
http: // IP / Port / 06: Relay-04 OFF
http: // IP / Port / 07: Relay-04 ON
http: // IP / Port / 08: Relay-05 OFF
http: // IP / Port / 09: Relay-05 ON
http: // IP / port / 10: Relay-06 OFF
http: // IP / port / 11: Relay-06 ON
http: // IP / port / 12: Relay-07 OFF
http: // IP / port / 13: Relay-07 ON
http: // IP / port / 14: Relay-08 OFF
http: // IP / Port / 15: Relay-08 ON

Relay 9-16Bit command:
http: //IP/port/16: Relay 09 is off
http: //IP/port/17: Relay-09 ON
http: //IP/port/18: Relay -10 is off
http: //IP/port/19: Relay-10 ON
http: //IP/port/20: Relay 11 is off
http: //IP/Port/21: Relay-11 ON
http: //IP/port/22: Relay 12 is off
http: //IP/port/23: Relay-12 ON
http: //IP/port/24: Relay 13 is off
http: //IP/Port/25: Relay 13 ON
http: //IP/port/26: Relay 14 is off
http: //IP/port/27: Relay 14 ON
http: //IP/port/28: Relay-15 is off
http: //IP/port/29: Relay -15 ON
http: //IP/port/30: Relay 16 is off
http: //IP/Port/31: Relay 16 ON

View relay status command
http://IP/Port/99:16 ACSII feeds back the current I/O status. MSB is used for the first bit and LSB is used for the 16th bit.
E.g: Returning 1111000011110000 means that relays 1-4 are ON, relays 5-8 are OFF, relays 9-12 are ON, and relays 13-16 are OFF.

Modify IP
http: // IP / Port / 41: When modifying the IP, Relay-01 cannot be 0, Relay-01? 04 cannot be greater than 255. Port cannot be 0.

reset
When you short press the button, the LED will flash once.
Long press the button, don't let go, until the LED lights up. Then release the button and the LED will go out. It said it was a factory reset. IP 192.168.1.4 and port 30000

Product Description
The 16-channel network module is a network-based relay control module based on a 32-bit system. The module can use the Internet or an internal router to control the relay module, thereby completely remotely controlling the electrical switch and achieving the purpose of centralized power management. It can be set directly through IE browser and controls.

application:
Home decoration, hotels, shopping malls, factories, cafes, karaoke timer management, daily office, store monitoring, physical network, industrial control equipment, test equipment power control, unattended, underground pipelines, mining equipment, ships, air station rooms ,, Intelligent management and centralized management.

notes:
When connecting the high-voltage power supply module, please pay attention to the wiring to prevent equipment damage caused by short circuit!

Technical specifications:
External power supply voltage: 5.5V DC 2A max
2. Accessible: 16
3. Electronic switch life: 100,000 times
Working temperature: -30~85℃.
5. Size: 47 * 48 * 20mm

illustrate:
1. Set IP in Internet properties
2. The default IP 192.168.1.4 port: 30000
Open the browser and enter http://192.168.1.4/30000. Input control interface
3. Relay control HTTP commands:
Relay 1-8Bit command:
http: // IP / Port / 00: Relay-01 OFF
http: // IP / port / 01: relay-01 ON
http: // IP / port / 02: Relay-O2 OFF
http: // IP / Port / 03: Relay-02 ON
http: // IP / Port / 04: Relay-03 OFF
http: // IP / Port / 05: Relay-03 ON
http: // IP / Port / 06: Relay-04 OFF
http: // IP / Port / 07: Relay-04 ON
http: // IP / Port / 08: Relay-05 OFF
http: // IP / Port / 09: Relay-05 ON
http: // IP / port / 10: Relay-06 OFF
http: // IP / port / 11: Relay-06 ON
http: // IP / port / 12: Relay-07 OFF
http: // IP / port / 13: Relay-07 ON
http: // IP / port / 14: Relay-08 OFF
http: // IP / Port / 15: Relay-08 ON

Relay 9-16Bit command:
http: //IP/port/16: Relay 09 is off
http: //IP/port/17: Relay-09 ON
http: //IP/port/18: Relay -10 is off
http: //IP/port/19: Relay-10 ON
http: //IP/port/20: Relay 11 is off
http: //IP/Port/21: Relay-11 ON
http: //IP/port/22: Relay 12 is off
http: //IP/port/23: Relay-12 ON
http: //IP/port/24: Relay 13 is off
http: //IP/Port/25: Relay 13 ON
http: //IP/port/26: Relay 14 is off
http: //IP/port/27: Relay 14 ON
http: //IP/port/28: Relay-15 is off
http: //IP/port/29: Relay -15 ON
http: //IP/port/30: Relay 16 is off
http: //IP/Port/31: Relay 16 ON

View relay status command
http://IP/Port/99:16 ACSII feeds back the current I/O status. MSB is used for the first bit and LSB is used for the 16th bit.
E.g: Returning 1111000011110000 means that relays 1-4 are ON, relays 5-8 are OFF, relays 9-12 are ON, and relays 13-16 are OFF.

Modify IP
http: // IP / Port / 41: When modifying the IP, Relay-01 cannot be 0, Relay-01? 04 cannot be greater than 255. Port cannot be 0.

reset
When you short press the button, the LED will flash once.
Long press the button, don't let go, until the LED lights up. Then release the button and the LED will go out. It said it was a factory reset. IP 192.168.1.4 and port 30000

Description
LCR-T4
Description:
1.2020 latest M328 version of the software ,more functions.Chip: Atmega328
2.128*64 big Backlight LCD display,only 2mA when stand by.
3,Using 9V battery (Not included)
Test ranges:
Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube , ESR,
Resistance,Adjustable potentiometer
Resistance :0.1 ohm resolution, maximum 50M ohm
Capacitor :25pf -100,000 uf
Inductors : 0.01mh-20H
NEW Function:
1:Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components
2: Automatic test the pin of a component, and display on the LCD
3:Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage
4: Measure the gate and gate capacitance of the MOSFET threshold voltage
5:Use 12864 liquid crystal display with green backlight
Specifications: For you reference
1,One -button operation, automatic shutdown .
2,Only 20nA shutdown current.
3,Automatically detect NPN, PNP bipolar transistors , N -channel and P -channel MOS FET, JFET , diodes , two diodes, thyristors small power unidirectional and bidirectional thyristor.
4,Automatic identification components pin arrangement .
5,Measuring bipolar transistor current amplification factor and base - emitter threshold voltage.
6,Via the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors.
7,Can detect bipolar transistors and MOS transistors protection diodes.
8,Measuring the gate MOS FET threshold voltage and the gate capacitance.
9,Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4 . Resistance symbol on both sides shows the pin number. So you can measure the potentiometer. If the potentiometer wiper is not transferred to an extreme position , we can distinguish the middle and both ends of the pin.
10,Resistance measurement resolution is 0.1 ohms , 50M ohms can be measured .
11,Can measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF.
12.2uF more capacitors can simultaneously measure the equivalent series resistance ESR values. The two can be displayed with a decimal value , resolution 0.01 ohms.
13,Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage.
14.LED is detected as a diode forward voltage higher . Combo of the LED is identified as two diodes.
15,Eeverse breakdown voltage is less than 4.5V Zener diode can be identified.
16,Can measure a single diode reverse capacitance. If the bipolar transistor connected to the base and collector or emitter of a pin , it can measure the collector or emitter junction reverse capacitance .
18 can be obtained with a single measurement rectifier bridge connection.
Notice: Before measuring capacitance , the capacitor must be discharged , otherwise very likely damage the meter .

Description
LCR-T4
Description:
1.2020 latest M328 version of the software ,more functions.Chip: Atmega328
2.128*64 big Backlight LCD display,only 2mA when stand by.
3,Using 9V battery (Not included)
Test ranges:
Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube , ESR,
Resistance,Adjustable potentiometer
Resistance :0.1 ohm resolution, maximum 50M ohm
Capacitor :25pf -100,000 uf
Inductors : 0.01mh-20H
NEW Function:
1:Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components
2: Automatic test the pin of a component, and display on the LCD
3:Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage
4: Measure the gate and gate capacitance of the MOSFET threshold voltage
5:Use 12864 liquid crystal display with green backlight
Specifications: For you reference
1,One -button operation, automatic shutdown .
2,Only 20nA shutdown current.
3,Automatically detect NPN, PNP bipolar transistors , N -channel and P -channel MOS FET, JFET , diodes , two diodes, thyristors small power unidirectional and bidirectional thyristor.
4,Automatic identification components pin arrangement .
5,Measuring bipolar transistor current amplification factor and base - emitter threshold voltage.
6,Via the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors.
7,Can detect bipolar transistors and MOS transistors protection diodes.
8,Measuring the gate MOS FET threshold voltage and the gate capacitance.
9,Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4 . Resistance symbol on both sides shows the pin number. So you can measure the potentiometer. If the potentiometer wiper is not transferred to an extreme position , we can distinguish the middle and both ends of the pin.
10,Resistance measurement resolution is 0.1 ohms , 50M ohms can be measured .
11,Can measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF.
12.2uF more capacitors can simultaneously measure the equivalent series resistance ESR values. The two can be displayed with a decimal value , resolution 0.01 ohms.
13,Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage.
14.LED is detected as a diode forward voltage higher . Combo of the LED is identified as two diodes.
15,Eeverse breakdown voltage is less than 4.5V Zener diode can be identified.
16,Can measure a single diode reverse capacitance. If the bipolar transistor connected to the base and collector or emitter of a pin , it can measure the collector or emitter junction reverse capacitance .
18 can be obtained with a single measurement rectifier bridge connection.
Notice: Before measuring capacitance , the capacitor must be discharged , otherwise very likely damage the meter .

Description
LCR-T4
Description:
1.2020 latest M328 version of the software ,more functions.Chip: Atmega328
2.128*64 big Backlight LCD display,only 2mA when stand by.
3,Using 9V battery (Not included)
Test ranges:
Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube , ESR,
Resistance,Adjustable potentiometer
Resistance :0.1 ohm resolution, maximum 50M ohm
Capacitor :25pf -100,000 uf
Inductors : 0.01mh-20H
NEW Function:
1:Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components
2: Automatic test the pin of a component, and display on the LCD
3:Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage
4: Measure the gate and gate capacitance of the MOSFET threshold voltage
5:Use 12864 liquid crystal display with green backlight
Specifications: For you reference
1,One -button operation, automatic shutdown .
2,Only 20nA shutdown current.
3,Automatically detect NPN, PNP bipolar transistors , N -channel and P -channel MOS FET, JFET , diodes , two diodes, thyristors small power unidirectional and bidirectional thyristor.
4,Automatic identification components pin arrangement .
5,Measuring bipolar transistor current amplification factor and base - emitter threshold voltage.
6,Via the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors.
7,Can detect bipolar transistors and MOS transistors protection diodes.
8,Measuring the gate MOS FET threshold voltage and the gate capacitance.
9,Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4 . Resistance symbol on both sides shows the pin number. So you can measure the potentiometer. If the potentiometer wiper is not transferred to an extreme position , we can distinguish the middle and both ends of the pin.
10,Resistance measurement resolution is 0.1 ohms , 50M ohms can be measured .
11,Can measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF.
12.2uF more capacitors can simultaneously measure the equivalent series resistance ESR values. The two can be displayed with a decimal value , resolution 0.01 ohms.
13,Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage.
14.LED is detected as a diode forward voltage higher . Combo of the LED is identified as two diodes.
15,Eeverse breakdown voltage is less than 4.5V Zener diode can be identified.
16,Can measure a single diode reverse capacitance. If the bipolar transistor connected to the base and collector or emitter of a pin , it can measure the collector or emitter junction reverse capacitance .
18 can be obtained with a single measurement rectifier bridge connection.
Notice: Before measuring capacitance , the capacitor must be discharged , otherwise very likely damage the meter .

Description
LCR-T4
Description:
1.2020 latest M328 version of the software ,more functions.Chip: Atmega328
2.128*64 big Backlight LCD display,only 2mA when stand by.
3,Using 9V battery (Not included)
Test ranges:
Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube , ESR,
Resistance,Adjustable potentiometer
Resistance :0.1 ohm resolution, maximum 50M ohm
Capacitor :25pf -100,000 uf
Inductors : 0.01mh-20H
NEW Function:
1:Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components
2: Automatic test the pin of a component, and display on the LCD
3:Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage
4: Measure the gate and gate capacitance of the MOSFET threshold voltage
5:Use 12864 liquid crystal display with green backlight
Specifications: For you reference
1,One -button operation, automatic shutdown .
2,Only 20nA shutdown current.
3,Automatically detect NPN, PNP bipolar transistors , N -channel and P -channel MOS FET, JFET , diodes , two diodes, thyristors small power unidirectional and bidirectional thyristor.
4,Automatic identification components pin arrangement .
5,Measuring bipolar transistor current amplification factor and base - emitter threshold voltage.
6,Via the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors.
7,Can detect bipolar transistors and MOS transistors protection diodes.
8,Measuring the gate MOS FET threshold voltage and the gate capacitance.
9,Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4 . Resistance symbol on both sides shows the pin number. So you can measure the potentiometer. If the potentiometer wiper is not transferred to an extreme position , we can distinguish the middle and both ends of the pin.
10,Resistance measurement resolution is 0.1 ohms , 50M ohms can be measured .
11,Can measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF.
12.2uF more capacitors can simultaneously measure the equivalent series resistance ESR values. The two can be displayed with a decimal value , resolution 0.01 ohms.
13,Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage.
14.LED is detected as a diode forward voltage higher . Combo of the LED is identified as two diodes.
15,Eeverse breakdown voltage is less than 4.5V Zener diode can be identified.
16,Can measure a single diode reverse capacitance. If the bipolar transistor connected to the base and collector or emitter of a pin , it can measure the collector or emitter junction reverse capacitance .
18 can be obtained with a single measurement rectifier bridge connection.
Notice: Before measuring capacitance , the capacitor must be discharged , otherwise very likely damage the meter .

Description
LCR-T4
Description:
1.2020 latest M328 version of the software ,more functions.Chip: Atmega328
2.128*64 big Backlight LCD display,only 2mA when stand by.
3,Using 9V battery (Not included)
Test ranges:
Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube , ESR,
Resistance,Adjustable potentiometer
Resistance :0.1 ohm resolution, maximum 50M ohm
Capacitor :25pf -100,000 uf
Inductors : 0.01mh-20H
NEW Function:
1:Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components
2: Automatic test the pin of a component, and display on the LCD
3:Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage
4: Measure the gate and gate capacitance of the MOSFET threshold voltage
5:Use 12864 liquid crystal display with green backlight
Specifications: For you reference
1,One -button operation, automatic shutdown .
2,Only 20nA shutdown current.
3,Automatically detect NPN, PNP bipolar transistors , N -channel and P -channel MOS FET, JFET , diodes , two diodes, thyristors small power unidirectional and bidirectional thyristor.
4,Automatic identification components pin arrangement .
5,Measuring bipolar transistor current amplification factor and base - emitter threshold voltage.
6,Via the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors.
7,Can detect bipolar transistors and MOS transistors protection diodes.
8,Measuring the gate MOS FET threshold voltage and the gate capacitance.
9,Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4 . Resistance symbol on both sides shows the pin number. So you can measure the potentiometer. If the potentiometer wiper is not transferred to an extreme position , we can distinguish the middle and both ends of the pin.
10,Resistance measurement resolution is 0.1 ohms , 50M ohms can be measured .
11,Can measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF.
12.2uF more capacitors can simultaneously measure the equivalent series resistance ESR values. The two can be displayed with a decimal value , resolution 0.01 ohms.
13,Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage.
14.LED is detected as a diode forward voltage higher . Combo of the LED is identified as two diodes.
15,Eeverse breakdown voltage is less than 4.5V Zener diode can be identified.
16,Can measure a single diode reverse capacitance. If the bipolar transistor connected to the base and collector or emitter of a pin , it can measure the collector or emitter junction reverse capacitance .
18 can be obtained with a single measurement rectifier bridge connection.
Notice: Before measuring capacitance , the capacitor must be discharged , otherwise very likely damage the meter .

Detailed introduction:
40pcs 20cm 2.54mm 1pin Female to Female jumper wire Dupont cable
2.54mm 1pin
Female to Female
Length:20cm
Qty:40pcs(40pcs x 1)
40pcs 20cm 2.54mm 1pin Male to Female jumper wire Dupont cable
2.54mm 1pin
Male to Female
Length:10cm
Qty:40pcs(40pcs x 1)
40pcs 20cm 2.54mm 1pin Male to Male jumper wire Dupont cable
2.54mm 1pin
Male to Male
Length:10cm
Qty:40pcs(40pcs x 1)
20cm 3kinds 120pcs

Detailed introduction:
40pcs 20cm 2.54mm 1pin Female to Female jumper wire Dupont cable
2.54mm 1pin
Female to Female
Length:20cm
Qty:40pcs(40pcs x 1)
40pcs 20cm 2.54mm 1pin Male to Female jumper wire Dupont cable
2.54mm 1pin
Male to Female
Length:10cm
Qty:40pcs(40pcs x 1)
40pcs 20cm 2.54mm 1pin Male to Male jumper wire Dupont cable
2.54mm 1pin
Male to Male
Length:10cm
Qty:40pcs(40pcs x 1)
20cm 3kinds 120pcs

Detailed introduction:
40pcs 20cm 2.54mm 1pin Female to Female jumper wire Dupont cable
2.54mm 1pin
Female to Female
Length:20cm
Qty:40pcs(40pcs x 1)
40pcs 20cm 2.54mm 1pin Male to Female jumper wire Dupont cable
2.54mm 1pin
Male to Female
Length:10cm
Qty:40pcs(40pcs x 1)
40pcs 20cm 2.54mm 1pin Male to Male jumper wire Dupont cable
2.54mm 1pin
Male to Male
Length:10cm
Qty:40pcs(40pcs x 1)
20cm 3kinds 120pcs

Detailed introduction:
40pcs 20cm 2.54mm 1pin Female to Female jumper wire Dupont cable
2.54mm 1pin
Female to Female
Length:20cm
Qty:40pcs(40pcs x 1)
40pcs 20cm 2.54mm 1pin Male to Female jumper wire Dupont cable
2.54mm 1pin
Male to Female
Length:10cm
Qty:40pcs(40pcs x 1)
40pcs 20cm 2.54mm 1pin Male to Male jumper wire Dupont cable
2.54mm 1pin
Male to Male
Length:10cm
Qty:40pcs(40pcs x 1)
20cm 3kinds 120pcs

Product Description
Type:PLCC32 TO DIP32 PLCC44 TO DIP40 Programming AdapterPitch:1.27mmDIP Pin Header Pitch:2.54mmPCB Board Size:43.3 * 43.3mm (L*W)

Product Description
Type:PLCC32 TO DIP32 PLCC44 TO DIP40 Programming AdapterPitch:1.27mmDIP Pin Header Pitch:2.54mmPCB Board Size:43.3 * 43.3mm (L*W)

Description
MAX6675 is an American company with a cold junction compensation, linearity correction, thermocouple break detection ADC Serial K-type thermocouple, its temperature resolution capability is 0. 25 Degree, cold junction compensation range - 20 ~ 80 Degree, wide operating voltage range 3. 0 ~ 5. 5V
Operating voltage: 3. 0 ~ 5. 5V
Internal integrated cold junction compensation circuit;
With a simple three serial interface;
Temperature signal can be converted into 12-bit digital
Temperature resolution of: 0. 25 Degree;
Cold junction compensation range: - 20 ~ 80 Degree,
Embedded thermocouple break detection circuitry.
Using SPI 3 wire communication
K-type temperature probe
Type K temperature range 0-1024 degrees

Description
MAX6675 is an American company with a cold junction compensation, linearity correction, thermocouple break detection ADC Serial K-type thermocouple, its temperature resolution capability is 0. 25 Degree, cold junction compensation range - 20 ~ 80 Degree, wide operating voltage range 3. 0 ~ 5. 5V
Operating voltage: 3. 0 ~ 5. 5V
Internal integrated cold junction compensation circuit;
With a simple three serial interface;
Temperature signal can be converted into 12-bit digital
Temperature resolution of: 0. 25 Degree;
Cold junction compensation range: - 20 ~ 80 Degree,
Embedded thermocouple break detection circuitry.
Using SPI 3 wire communication
K-type temperature probe
Type K temperature range 0-1024 degrees

Product Description
Heating voltage: 5±0.2V (AC -• DC)
Working current: 5-10mA
The detection concentration range: PH0-14
The detection range of temperature: 0-80 centigrade
The response time: ≤ 5S
Stability time: ≤ 60S
Power consumption: ≤ 0.5W
The working temperature: -10~50 centigrade (the nominal temperature 20 centigrade)
Working humidity: 95% RH (nominal humidity 65% RH)
Service life: 3 years
Size: 42mm x 32mm x 20mm
The output: analog voltage signal output

BNC PH Electrode Probe

The PH electrode has a single cylinder that allows direct connection to the input terminal
of a PH meter, controller, or any PH device which has a BNC input terminal.
The PH electrode probe is accurate and reliable that can gives almost instantaneous readings.
PH range: 0-14 PH
Temperature range: 0-60℃
Zero-point: 7 ± 0.5PH
Alkali Error: 0.2PH
Theoretical Percentage Slope: ≧98.5%
Internal Resistance: ≦250MΩ
Response Time: ≦1min
Operating Temperature: 0-60℃
Terminal Blocks: BNC plug
BNC Connector suitable for most PH meter and controller.
Suitable for wide range of application: Aquariums, Hydroponics, Laboratory etc.

Note:

1.Do not include the box.
2.Refillable PH probe (blue)
3.Non-fillable PH probe (black)

Package included(You can choose it):

1 x PH Module and PH Probe

Product Description
Heating voltage: 5±0.2V (AC -• DC)
Working current: 5-10mA
The detection concentration range: PH0-14
The detection range of temperature: 0-80 centigrade
The response time: ≤ 5S
Stability time: ≤ 60S
Power consumption: ≤ 0.5W
The working temperature: -10~50 centigrade (the nominal temperature 20 centigrade)
Working humidity: 95% RH (nominal humidity 65% RH)
Service life: 3 years
Size: 42mm x 32mm x 20mm
The output: analog voltage signal output

BNC PH Electrode Probe

The PH electrode has a single cylinder that allows direct connection to the input terminal
of a PH meter, controller, or any PH device which has a BNC input terminal.
The PH electrode probe is accurate and reliable that can gives almost instantaneous readings.
PH range: 0-14 PH
Temperature range: 0-60℃
Zero-point: 7 ± 0.5PH
Alkali Error: 0.2PH
Theoretical Percentage Slope: ≧98.5%
Internal Resistance: ≦250MΩ
Response Time: ≦1min
Operating Temperature: 0-60℃
Terminal Blocks: BNC plug
BNC Connector suitable for most PH meter and controller.
Suitable for wide range of application: Aquariums, Hydroponics, Laboratory etc.

Note:

1.Do not include the box.
2.Refillable PH probe (blue)
3.Non-fillable PH probe (black)

Package included(You can choose it):

1 x PH Module and PH Probe

Product Description
Heating voltage: 5±0.2V (AC -• DC)
Working current: 5-10mA
The detection concentration range: PH0-14
The detection range of temperature: 0-80 centigrade
The response time: ≤ 5S
Stability time: ≤ 60S
Power consumption: ≤ 0.5W
The working temperature: -10~50 centigrade (the nominal temperature 20 centigrade)
Working humidity: 95% RH (nominal humidity 65% RH)
Service life: 3 years
Size: 42mm x 32mm x 20mm
The output: analog voltage signal output

BNC PH Electrode Probe

The PH electrode has a single cylinder that allows direct connection to the input terminal
of a PH meter, controller, or any PH device which has a BNC input terminal.
The PH electrode probe is accurate and reliable that can gives almost instantaneous readings.
PH range: 0-14 PH
Temperature range: 0-60℃
Zero-point: 7 ± 0.5PH
Alkali Error: 0.2PH
Theoretical Percentage Slope: ≧98.5%
Internal Resistance: ≦250MΩ
Response Time: ≦1min
Operating Temperature: 0-60℃
Terminal Blocks: BNC plug
BNC Connector suitable for most PH meter and controller.
Suitable for wide range of application: Aquariums, Hydroponics, Laboratory etc.

Note:

1.Do not include the box.
2.Refillable PH probe (blue)
3.Non-fillable PH probe (black)

Package included(You can choose it):

1 x PH Module and PH Probe

Description
GPS module NEO-6M, 3V-5V power supply universal
Model: GY-GPS6MV2
The module is equipped with a ceramic antenna with super strong signal
EEPROM power-off saves configuration parameter data
With data backup battery
With LED signal indicator
Antenna size 25*25mm
Module size 25mm*35mm
Installation aperture 3mm
Default baud rate: 9600
Compatible with various flight control modules and provide GPS computer test software

Package Included:
1 Set Electrolytic Capacitors Box(500 Pcs)
Specifications:Dielectric: AluminumCapacitance: 0.1UF-1000UFWithstand Voltage: 50(V)Frequency: Low Frequency1uF 50V 4x7 30pcs 0.22uF 50V 5x11 20pcs0.47uF 50V 5x11 20pcs 1uF 50V 5x11 20pcs2.2uF 50V 4x7 30pcs 3.3uF 50V 4x7 30pcs4.7uF 50V 4x7 30pcs 10uF 25V 4x7 30pcs10uF 50V 5x11 20pcs 22uF 25V 4x7 30pcs100uF 10V 5x7 30pcs 33uF 16V 4x7 30pcs47uF 16V 4x7 30pcs 47uF 50V 6x12 20pcs47uF 25V 5x11 15pcs 100uF 16V 5x11 20pcs100uF 25V 5x11 15pcs 220uF 10V 5x11 15pcs220uF 25V 6x12 15pcs 330uF 25V 8x12 10pcs470uF 10V 6x11 10pcs 470uF 16V 8x12 10pcs680uF 16V 8x12 10pcs 1000uF 16V 10x17 10pcs

Description:
1. Support the Google for Android ADK, supporting for Android phone: G1, Nexus One, Nexus S, Droid X
(Mobile systems need to upgrade to for Android 2.3.4, tablet PCs need to upgrade to Android 3.1)
2. Provides APK package, and compiled source files ADK
3. Compatible with for arduino following hardware:
for arduino Uno 328
for arduino Diecimila / Duemilanove 328
for arduino Mega 2560 (recommended)
for arduino Mega 1280
4. After achieve the for arduino USB HOST function, you can communicate with other USB devices,
and support USB HUB function
5. Size: 38mm*18mm
6. Power Supply: DC3.3V
7. Interface: SPI

MAX9814:
Specifications:
- Supply Voltage: 2.7v-5.5v @ 3mA current
- Output: 2Vpp on 1.25V bias
- Frequency Response: 20Hz - 20KHz
- Programmable Attack and Release Ratio
- Automatic gain, selectable max from 40dB, 50dB or 60dB
- Low Input-Referred Noise Density of 30nV/
- Low THD: 0.04% (typ)
MAX4466:
Description:
Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled andtested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use theMaxim MAX4466, an op-amp specifically designed for this delicate task! The amplifier has excellent powersupply noise rejection, so this amplifier sounds really good and isn't nearly as noisy or scratchy as othermic amp breakouts we've tried!This breakout is best used for projects such as voice changers, audio recordingmpling, and audio-reactive projects that use FFT. On the back, we include a small trimmer pot to adjust the gain. You canset the gain from 25x to 125x. That's down to be about 200mVpp (for normal speaking volume about 6"away) which is good for attaching to something that expects 'line level' input without clipping, or up toabout 1Vpp, ideal for reading from a microcontroller ADC. The output is rail-to-rail so if the sounds getsloud, the output can go up to 5Vpp!
Using it is simple:
Connect GND to ground, VCC to 2.4-5VDC.For the best performance, use the "quietest" supply available (on an for Arduino, this would be the 3.3V supply).The audio waveform will come out of the OUT pin. The output will have a DC bias of VCC/2 so when itsperfectly quiet, the voltage will be a steady VCC/2 volts (it is DC coupled). If the audio equipment you're usingrequires AC coupled audio, place a 100uF capacitor between the output pin and the input of your device. Ifyou're connecting to an audio amplifier that has differential inputs orincludes decoupling capacitors, the100uF cap is not required.The output pin is not designed to drive speakers or anything but the smallest in-ear headphones- you'll needan audio amplifier (such as 3.7W stereo amp) if you want to connect the amp directly to speakers. If you'reconnecting to a microcontroller pin, you don't need an amplifier or decoupling capacitor - connect the OUTpin directly to the microcontroller ADC pin.For audio-reactive projects, we suggest using an FFT driver library which can take the audio input and 'translate' it into frequencies.