Tesztberendezés alkatrészei és tartozékai

New Product Introduction:
 
1: The new United States imported chips, definitely not homemade chips, disassemble chip.
 
2: The maximum output current 3A, long-running 2.1A, sufficient margin.
 
3: The new design, circuit design does not require electrolytic capacitors and tantalum capacitors (electrolytic capacitor life is short, tantalum risk of explosion). Now with the use of high-end large-size solid ceramic capacitor circuit (MCC) 2 Ke.
 
4: The new program uses synchronous rectification circuit conversion efficiency is very high, in turn 5V 0.7A 6.5V when efficiency up to 97.5% , 12V turn 5V 1A, they also reached 94% , unlike some peers efficiency is only 60-70% . (Efficiency test removed the input reverse polarity protection diode and fuse drop).
 
5: Big shielded inductor current, low resistance, to maximize conversion efficiency. Reduce heat.
 
6: Ultra-small size, 20 (L) * 11 (W) * 5 (H) mm, the whole network to a minimum.
 
7: Ultra-low quiescent current, quiescent current of 0.85 mA. Connected to the car battery without adding switches can be connected to the cigarette lighter line or the ACC power cable line.
 
8: Output Integrated adjustable and fixed voltage, fixed output does not need customization, direct can be very voltage, potentiometer can adjust, versatility is very strong on the board under the spot welding
 
9: Integration enabled port, default mode of operation, low close, bring convenience to control

Warm prompt:
 
Dear buyer, Our cheapst transportation services Econmic category logistics (SunYou Economic Air Mail , China post Ordinary Small Packet Plus) can be traced only befor it arrive your country , please choose Standard category logistics if you want a full tracking info.
 
For example:
like this

Notice: The new tracking number for China Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking info.
 
Tracking info of  China Post Ordinary Small Packet Plus can be check here : www.17track.net/en

Power supply voltage: DC 4-6V
Breathing lamp, as the name suggests, the LED under the control of the circuit to complete the gradual change from light to dark, and then from the dark channel light, feel like breathing.
 

 
Specifications:
Color: White Quantity: 1 pc Alarm Diameter: 29mm / 1.14" Alarm Height: 15mm / 0.59” 2 Mounting Holes distance: 40mm / 1.57" 2 Wires length: 105mm / 4.13" Rated Voltage: 12V Operating Voltage: 3-24V Rated Current(MAX): 20mA Min Sound Output at 10 cm: 95 DB Resonant Frequency: 3100±500 Operating Temperature: -20～ 80° Continuous Sound Mounting Holes

Warm prompt:
 
Dear buyer, Our cheapst transportation services Econmic category logistics (SunYou Economic Air Mail , China post Ordinary Small Packet Plus) can be traced only befor it arrive your country , please choose Standard category logistics if you want a full tracking info.
 
For example:
like this

Notice: The new tracking number for China Post Ordinary Small Packet Plus only can track it have been ship out of China, not more Tracking information ,even it arrived or not .
Please do not freeloaders,if you can not accept without more tracking information .
Please choose China Post Air Mail if you want a full tracking info.
Tracking info of  China Post Ordinary Small Packet Plus can be check here : www.17track.net/en

Product Description:
100% brand new and high quality.
Module Properties: Non-isolated step-down module (BUCK)
Rectification: Synchronous rectification
Input voltage: DC 4.75V-23V
Output voltage: DC 1.0V-17V (Adjustable, Output < Input)
Output current: Rated current 1.8A (3A MAX, can not be prolonged)
Conversion efficiency:96% (highest)
Switching Frequency: 340KHz.
Output ripple:30mV(no-load)
Load regulation:±0.5%
Voltage regulation:±2.5%
Operating Temperature: Industrial (-40 ~ 85)
Short circuit protection: No(Please do not short-circuit)
Input Reverse protection: No(Can not be reversed)
22mm*17mm*4mm(L*W*H)/0.87'' * 0.67'' * 0.16'' approx Supper mini board

1, onboard MT8870 complex frequency decoding chip
2, onboard voice input interface
3, onboard 5 LED indicator, easy to view the output status
4, the basic chip has been the main pin leads
5, PCB size: 26.5 (mm) x24.5 (mm)

Receiver module parameters
1.Product Model: 433/315MHZ
2.Operating voltage: DC5V
3.Quiescent Current: 4MA
4.Receiving frequency: 433.92MHZ /315Mhz (optional)
5.Receiver sensitivity:-105DB
6.Size: 30 * 14 * 7mm
7.External antenna: 32CM single core wire, wound into a spiral Technical parameters of the transmitter head
1.Product Model: MX-FS-03V
2.Launch distance :20-200 meters (different voltage, different results)
3.Operating voltage :3.5-12V
4.Dimensions: 19 * 19mm
5.Operating mode: AM
6.Transfer rate: 4KB / S
7.Transmitting power: 10mW
8.Transmitting frequency: 433Mhz /315Mhz (optional)
9.An external antenna: 25cm ordinary multi-core or single-core line
10.Pinout from left → right: (DATA; VCC; GND) Application environment Remote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control MP3. Remark
1.VCC voltage module operating voltage and good power filtering;
2.Great influence on the antenna module reception, preferably connected to the 1/4 wavelength of the antenna, typically 50 ohm single conductor, the length of the antenna 433M of about 17cm;
3.Antenna position has also affected the reception of the module, the installation, the antenna as possible straight away from the shield, high pressure, and interference source; frequency used to receive, decode and oscillation resistor should match with the transmitter.

Receiver module parameters
1.Product Model: 433/315MHZ
2.Operating voltage: DC5V
3.Quiescent Current: 4MA
4.Receiving frequency: 433.92MHZ /315Mhz (optional)
5.Receiver sensitivity:-105DB
6.Size: 30 * 14 * 7mm
7.External antenna: 32CM single core wire, wound into a spiral Technical parameters of the transmitter head
1.Product Model: MX-FS-03V
2.Launch distance :20-200 meters (different voltage, different results)
3.Operating voltage :3.5-12V
4.Dimensions: 19 * 19mm
5.Operating mode: AM
6.Transfer rate: 4KB / S
7.Transmitting power: 10mW
8.Transmitting frequency: 433Mhz /315Mhz (optional)
9.An external antenna: 25cm ordinary multi-core or single-core line
10.Pinout from left → right: (DATA; VCC; GND) Application environment Remote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control MP3. Remark
1.VCC voltage module operating voltage and good power filtering;
2.Great influence on the antenna module reception, preferably connected to the 1/4 wavelength of the antenna, typically 50 ohm single conductor, the length of the antenna 433M of about 17cm;
3.Antenna position has also affected the reception of the module, the installation, the antenna as possible straight away from the shield, high pressure, and interference source; frequency used to receive, decode and oscillation resistor should match with the transmitter.

Package including:
I2C RTC  DS1307 Module  
 
DS1307 I2C real-time clock chip (RTC)
24C32 32K I2C EEPROM memory
Solve the problem DS1307 with backup battery can not read and write.
Fully charged, it can provide the DS1307 timing 1.
Compact design, 27mm * 28mm * 8.4mm
Leads to the a DS1307 clock pin, to provide the clock signal for the microcontroller.
Can be cascaded to other I2C devices.

 
PCB size:1.5*1.9cm work voltage:5V Output: output high level when receive laser signal; output low level when not receive laser signal. NOTE: The sensor uses a non-modulated laser receiver, please use indoors where no light, sunlight or other fixtures may interfere, recommended for use in dark environments.

NRF24L01   is a work in the 2.4-2.5GHz worldwide ISM band single-chip transceiver, wireless transceiver, including: the frequency generator the enhanced SchockBurstTM mode controller power amplifier crystal amplifier modulator demodulator output power channel selection and protocol set by the SPI interface to set a very low current consumption, lower current consumption mode 12.3mA Power-down mode and standby mode when in transmit mode emission power 6dBm when current consumption is 9.0mA acceptance model.
Ball to open ISM band maximum 0dBm transmit power, license-exempt use. The open 100 meters!
Support six channels of data reception
(1) low operating voltage: 1.9 ~~ 3.6V low-voltage
(2) high-rate: 2Mbps, air transmission time is very short, greatly reducing the wireless transmission of collision phenomena (software settings 1Mbps or 2Mbps air transmission rate)
Multi-frequency points: 125 frequency points, to meet the multi-point communications and frequency hopping communications needs
4 ultra-compact: built-in 2.4GHz antenna compact 15x29mm (including antenna)
(5) Low power consumption: when in answer mode communication, fast air transmission and start-up time greatly reduces the current consumption.
Low application cost: NRF24L01 integrates all RF protocol high-speed signal processing section, such as: automatically resend lost packets and automatically generate an acknowledge signal, etc. the nRF24L01 The SPI interface can take advantage of the microcontroller hardware SPI port or microcontroller I / O port to simulate the internal FIFO can be used with a variety of low-speed microprocessor interface, easy to use low-cost microcontroller.
7 facilitate the development: the link layer is fully integrated in the module, very easy to develop. Automatic retransmission function, automatic detection and retransmission of lost packets, the retransmission time and the number of retransmission can be software-controlled automatic storage is not received the packet of the response signal auto-answer, after the receipt of a valid data, the module automatically sends the reply fixed frequency detection signals without any additional programming Carrier Detect - built-in hardware CRC error detection and point-to-multipoint communication address control packet transmission error counter and carrier detection can be used for frequency hopping set can also set up six to receive the channel address, can have a choice of open receive channel standard the pin Dip2.54MM spacing interfaces for embedded applications.
 

You just found the perfect I2C sensor, and you want to wire up two or three or more of them to your when you realize "Uh oh, this chip has a fixed I2C address, and from what I know about I2C, you cannot have two devices with the same address on the same SDA/SCL pins!" Are you out of luck? You would be, if you didn't have this ultra-cool CJMCU-9548 1-to-8 I2C multiplexer! Finally, a way to get up to 8 same-address I2C devices hooked up to one microcontroller - this multiplexer acts as a gatekeeper, shuttling the commands to the selected set of I2C pins with your command. Using it is fairly straight-forward: the multiplexer itself is on I2C address 0x70 (but can be adjusted from 0x70 to 0x77) and you simply write a single byte with the desired multiplexed output number to that port, and bam - any future I2C packets will get sent to that port. In theory, you could have 8 of these multiplexers on each of 0x70-0x77 addresses in order to control 64 of the same-I2C-addressed-part. Like all Adafruit breakouts, we put this nice chip on a breakout for you so you can use it on a breadboard with capacitors, and pullups and pulldowns to make usage a snap. Some header is required and once soldered in you can plug it into a solderless-breadboard. The chip itself is 3V and 5V compliant so you can use it with any logic level.

Description:
There is a single data line with a very timing-specific protocol.
Since the protocol is very sensitive to timing,
it requires a real-time microconroller such as an AVR, A rduino, PIC, mbed, etc.
It cannot be used with a Linux-based microcomputer or interpreted microcontroller
such as the netduino or Basic Stamp.
 
Features:
LED:8pcs 5050 RGB full color highlighting
Voltage: 5V
Ports: Digital
Platform: Arduino microcontroller
Applications:
Full-color module, Full color soft lights a lamp strip. 
LED decorative lighting, Indoor/outdoor LED video irregular screen.

10PCS LM317T L7805 L7806 L7808 L7809 L7910 L7812 L7815 L7818 L7824 new and original IC Chipset TO-220 L7805CV

Notice: The new tracking number for China Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking info.Tracking info of  China Post Ordinary Small Packet Plus can be check here: www.17track.net/en

Notice: The new tracking number for China Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking info.Tracking info of  China Post Ordinary Small Packet Plus can be check here: www.17track.net/en

Description:
 
TDA2030A audio amplifier circuit, often using V-5-pin single in-line plastic package structure. The integrated circuit is widely used in car stereo receiver tape recorders, medium-power audio equipment, with small size, large output power, distortion and other characteristics. And has an internal protection circuit.
Feature:
1. onboard TDA2030A audio power amplifier chip
2. mono 18W amplifier circuit design
3.on-board speaker wiring blocks
4.onboard 10K adjustable resistance, you can adjust the volume of amplification
5. Onboard power indicator
6. the chip has been the main pin leads, you can directly enter the audio signal
7. the working voltage: 6 ~ 12V
8.The peak output current is 3A

Notice: The new tracking number for China Post Ordinary Small Packet Plus can be traced only befor it arrive the airport of your country,please choose China Post Air Mail if you want a full tracking info.Tracking info of  China Post Ordinary Small Packet Plus can be check here: www.17track.net/en

 
Voice-activated LED Melody Light
Features: After the kit is successfully produced, as the music or other sounds sound, the five LED lights follow the rhythm of the sound (the speed of the sound) and move. It can be placed near the sound, you can feel the beautiful melody combination of sound and light, let the light dance with music!
Circuit Principle:
The voice-activated LED melody lamp circuit is composed of a power supply circuit, a microphone amplifying circuit and an LED lighting indicating circuit. The power source is input by J1, and the C1 filter is used for the circuit. The MIC1 converts the sound signal into an electrical signal, which is coupled to Q1 by C2, and the amplified signal is sent to the base of Q2. The LED is illuminated by Q2. The louder the sound, the higher the brightness of the LED.
Component list:
Common Problem:
1. LED positive and negative poles are not noticed, long legs are positive. 2. The three resistors are not soldered according to the marking on the board. Use a multimeter to measure or look at the resistance color ring reading. 3. The triode is not inserted in accordance with the shape on the board, resulting in the wrong direction. 4. The positive and negative poles of the microphone are not right, the positive pole of the long leg, or the pin connected to the outer casing is the negative pole. 5. Electrolytic capacitance value welding error, a 1uf, a 47uf, pay attention to distinguish, long foot positive. 6. The positive and negative poles of the power supply are connected in reverse. The mark on the board is the positive one. The line corresponding to the mark is the positive pole, and the line corresponding to the - sign is the negative pole. 7. Check the welding short circuit and the phenomenon of virtual soldering. The power supply voltage is 3-5.5V. A stable power supply is required. It is best to use battery power. Appendix: Specific identification methods for four-ring and five-ring color ring resistors
Voice-activated LED Melody Light
 

Output Current : 1.5A ( minimum ), 2.2A ( typical value )
Input-output voltage difference (VI-VO): 40Vdc ( max )
Adjustable output voltage range : 1.2 ~ 37V
Working temperature : -55 ° C to 150 ° C
Current output : 1.5A
Voltage Input : 4.2 ~ 40 V
Operating temperature : 0 ° C ~ 125 ° C
Characteristic frequency : 100 (MHz)
Module size : 35.6 (mm) x16.8 (mm)
Input mode : VIN input positive level , GND input negative
Output : VOUT output positive level , GND output negative

Red Version
 
1.Size:15*11mm
2.Power:2.5-5.5V
Trigger setting mode: (1- > Short ; 0- > No Short)
AB=00:No-lock High TTL level ouput;
AB=01:Self-lock High TTL level ouput;
AB=10:No-lock Low TTL level ouput;
AB=11:Self-lock Low TTL level ouput;
 
Blue Version
 
The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.
 
Features:
 
Low power consumption
Power supply for 2 ~ 5.5V DC
Can replace the traditional touch of a button
Four M2 screws positioning holes for easy installation
 
Specification:
 
 
Item
Min

Typical

Max

Unit
Power supply voltage VCC
2.0

3

5.5

V
Output high VOH
-

0.8VCC

-

V
Output low VOL
-

-

0.3VCC

V
Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V)
-

8

-

mA
Output pin pull-up current (@ VCC = 3V, VOH = 2.4V)
-

4

-

mA
Response time (low power mode)
-

-

220

mS
Response time (touch mode)
-

-

60

mS
Size
24x24x7.2

mm
Weight
2

g

Red Version
 
1.Size:15*11mm
2.Power:2.5-5.5V
Trigger setting mode: (1- > Short ; 0- > No Short)
AB=00:No-lock High TTL level ouput;
AB=01:Self-lock High TTL level ouput;
AB=10:No-lock Low TTL level ouput;
AB=11:Self-lock Low TTL level ouput;
 
Blue Version
 
The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.
 
Features:
 
Low power consumption
Power supply for 2 ~ 5.5V DC
Can replace the traditional touch of a button
Four M2 screws positioning holes for easy installation
 
Specification:
 
 
Item
Min

Typical

Max

Unit
Power supply voltage VCC
2.0

3

5.5

V
Output high VOH
-

0.8VCC

-

V
Output low VOL
-

-

0.3VCC

V
Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V)
-

8

-

mA
Output pin pull-up current (@ VCC = 3V, VOH = 2.4V)
-

4

-

mA
Response time (low power mode)
-

-

220

mS
Response time (touch mode)
-

-

60

mS
Size
24x24x7.2

mm
Weight
2

g

Description:
Operating voltage: 3-5V
Operating current: 40MA
Weight: 1g (5 by one weight)
Size: 12.7 * 5.2 * 2.2

USB to TTL converter UART module CH340G CH340 3.3V 5V switch

Features:
AT89C2051-based of four electronic clock kit
Kit Model: YSZ-4
Supply voltage: 3V-6V
PCB Size: 52mm * wide 42mm
Function:
1. Seconds correction (for precise School)
2. Switch to every minute independent display interface
3. whole point of time (8-20 o\'clock chime can be turned off)
4. Two alarm settings (you can turn off the alarm function)
Kit Features:
A. 0.56 inch special red digital clock for display;
B. Import AT89C2051 for master chip;
C.1.2mm thick PCB made from military grade FR-4 board;
D. accurate travel time, travel time error range error -1 to 1 seconds every 24 hours.
 
 
 
setting, LED flashes the last one, the last one by S2 plus one, between 0 and 9 cycles, digital the greater the faster the clock, press S1 to confirm the setting and return to the clock display. Set.
 List:
 
 
name

specification

Quantity

serial number
0.25w resistance

4.7K

5

R1.R3-R6
Exclusion

470*9

1

R2
electrolytic capacitor

10uf

1

C1
 

100UF

1

C4
ceramic capacitor

30p

2

C2, C3
 

104

1

C5
diode

IN4007

2

D1, D2
Nixie tube

0.4"

1

DS1
crystal oscillator

12HMz

1

T1
key switch

6*6

2

S1, S2
audion

8550

1

Q1
singlechip

AT89C2051

1

V1
socket

DIP20

1

 
buzzer

5V

1

V2
terminal

KF126-2P

1

J1
circuit board

 

1

 
 
 
 
 
 
Package Included:
AT89C2051 Digital 4 Bits Electronic Clock Electronic Production Suite DIY Kit

Buyer NOTE:
this module with out battery!!!!
DS1307 I2C real-time clock chip (RTC)
24C32 32K I2C EEPROM memory
The using LIR2032 rechargeable lithium battery with charging circuit
Solve the problem DS1307 with backup battery can not read and write.
Fully charged, it can provide the DS1307 timing 1.
Compact design, 27mm 28mm 8.4mm
Leads to the a DS1307 clock pin, to provide the clock signal for the microcontroller.
Can be cascaded to other I2C devices

 
The tilt sensor using MEC original tilt switch SW-460D, high sensitivity, the change is usually used to detect angle. Module without tilt or slope angle is not up to the preset threshold, DO port output high level, when the sensor tilt angle exceeds the preset threshold, module D0 output low level; Small digital output D0 can be directly connected with the MCU, the MCU to detect changes of level, thereby to detect objects angle; Small digital output DO can directly drive the relay module, which can form a tilt switch; Change of the sensor can sense the object angle Working voltage 3.3V-5V Digital output form output switch (0 and 1) A fixed bolt holes, easy to install Small PCB size: 3cm * 1.6cm

Warm prompt:
 
Dear buyer, Our cheapst transportation services Econmic category logistics (SunYou Economic Air Mail , China post Ordinary Small Packet Plus) can be traced only befor it arrive your country , please choose Standard category logistics if you want a full tracking info.
 
For example:
like this

HTTM-□ ◇ △
 HTTM is a shorthand for HelTec Touch Model;
□ → the number of keys: S-key, D-double bond, T-triple key, F-four built;
◇ → version attribute: C-regular version, S-special edition (customized version);
△ → Backlight color: B-blue, R-red, G-green
 E.g:
HTDS-SCR: single-key, conventional, red backlit touch module
HTDS-FSB: Four keys, custom version, blue backlight Touch the module
 
In touch applications such as portable media players and mobile handheld devices, large-capacity, high-visibility products have been widely adopted. Because of its ease of use, fashion and low cost advantages, more and more electronic products from the traditional mechanical keys to touch the touch button. In the case of
 Existing customer application case
l  Range hood operating panel;
l  Touch switch
l  Handheld home air environment detector;
l  Industrial control equipment with waterproof function keyboard;
l  Car Equipment;
l  Bluetooth test stand information display.
 HTTMSeries touch button module has the following characteristics:
1. Without any mechanical parts, will not wear, infinite life, reduce the cost of late maintenance;
2. The sensing part can be placed behind any insulating layer (usually glass or plastic material), it is easy to make the keyboard with the surrounding environment sealed to play the role of moisture and water;
3. Panel design arbitrary, button size, shape any design, characters, trademarks, perspective and other collocation, so that the overall sense of the product stronger;
4. Compared with the physical buttons, touch the button is more vulnerable;
5. The output of the adjustment signal can be output by latching the output or level by modifying the resistance on the back side (see section 3.3.2).
6.  2.7V ~ 6 V wide voltage input range, 3.3 V signal output, can be directly used to drive the relay, optocoupler, LED lights and other original;
7. -30 ~ 70 ° Operating temperature range;
8. Touch sensitive, no hysteresis, delay, flicker and other adverse reactions;
9. Built-in anti-jamming algorithm, with excellent anti-jamming performance.
Working voltage: 2.7 ~ 6V
Working temperature: 30 ~ 70 °
 OUT pin Output voltage: 3.3V ± 0.1V
OUTPin maximum output current:500mA

HTTM-□ ◇ △
 HTTM is a shorthand for HelTec Touch Model;
□ → the number of keys: S-key, D-double bond, T-triple key, F-four built;
◇ → version attribute: C-regular version, S-special edition (customized version);
△ → Backlight color: B-blue, R-red, G-green
 E.g:
HTDS-SCR: single-key, conventional, red backlit touch module
HTDS-FSB: Four keys, custom version, blue backlight Touch the module
 
In touch applications such as portable media players and mobile handheld devices, large-capacity, high-visibility products have been widely adopted. Because of its ease of use, fashion and low cost advantages, more and more electronic products from the traditional mechanical keys to touch the touch button. In the case of
 Existing customer application case
l  Range hood operating panel;
l  Touch switch
l  Handheld home air environment detector;
l  Industrial control equipment with waterproof function keyboard;
l  Car Equipment;
l  Bluetooth test stand information display.
 HTTMSeries touch button module has the following characteristics:
1. Without any mechanical parts, will not wear, infinite life, reduce the cost of late maintenance;
2. The sensing part can be placed behind any insulating layer (usually glass or plastic material), it is easy to make the keyboard with the surrounding environment sealed to play the role of moisture and water;
3. Panel design arbitrary, button size, shape any design, characters, trademarks, perspective and other collocation, so that the overall sense of the product stronger;
4. Compared with the physical buttons, touch the button is more vulnerable;
5. The output of the adjustment signal can be output by latching the output or level by modifying the resistance on the back side (see section 3.3.2).
6.  2.7V ~ 6 V wide voltage input range, 3.3 V signal output, can be directly used to drive the relay, optocoupler, LED lights and other original;
7. -30 ~ 70 ° Operating temperature range;
8. Touch sensitive, no hysteresis, delay, flicker and other adverse reactions;
9. Built-in anti-jamming algorithm, with excellent anti-jamming performance.
Working voltage: 2.7 ~ 6V
Working temperature: 30 ~ 70 °
 OUT pin Output voltage: 3.3V ± 0.1V
OUTPin maximum output current:500mA

HTTM-□ ◇ △
 HTTM is a shorthand for HelTec Touch Model;
□ → the number of keys: S-key, D-double bond, T-triple key, F-four built;
◇ → version attribute: C-regular version, S-special edition (customized version);
△ → Backlight color: B-blue, R-red, G-green
 E.g:
HTDS-SCR: single-key, conventional, red backlit touch module
HTDS-FSB: Four keys, custom version, blue backlight Touch the module
 
In touch applications such as portable media players and mobile handheld devices, large-capacity, high-visibility products have been widely adopted. Because of its ease of use, fashion and low cost advantages, more and more electronic products from the traditional mechanical keys to touch the touch button. In the case of
 Existing customer application case
l  Range hood operating panel;
l  Touch switch
l  Handheld home air environment detector;
l  Industrial control equipment with waterproof function keyboard;
l  Car Equipment;
l  Bluetooth test stand information display.
 HTTMSeries touch button module has the following characteristics:
1. Without any mechanical parts, will not wear, infinite life, reduce the cost of late maintenance;
2. The sensing part can be placed behind any insulating layer (usually glass or plastic material), it is easy to make the keyboard with the surrounding environment sealed to play the role of moisture and water;
3. Panel design arbitrary, button size, shape any design, characters, trademarks, perspective and other collocation, so that the overall sense of the product stronger;
4. Compared with the physical buttons, touch the button is more vulnerable;
5. The output of the adjustment signal can be output by latching the output or level by modifying the resistance on the back side (see section 3.3.2).
6.  2.7V ~ 6 V wide voltage input range, 3.3 V signal output, can be directly used to drive the relay, optocoupler, LED lights and other original;
7. -30 ~ 70 ° Operating temperature range;
8. Touch sensitive, no hysteresis, delay, flicker and other adverse reactions;
9. Built-in anti-jamming algorithm, with excellent anti-jamming performance.
Working voltage: 2.7 ~ 6V
Working temperature: 30 ~ 70 °
 OUT pin Output voltage: 3.3V ± 0.1V
OUTPin maximum output current:500mA

HTTM-□ ◇ △
 HTTM is a shorthand for HelTec Touch Model;
□ → the number of keys: S-key, D-double bond, T-triple key, F-four built;
◇ → version attribute: C-regular version, S-special edition (customized version);
△ → Backlight color: B-blue, R-red, G-green
 E.g:
HTDS-SCR: single-key, conventional, red backlit touch module
HTDS-FSB: Four keys, custom version, blue backlight Touch the module
 
In touch applications such as portable media players and mobile handheld devices, large-capacity, high-visibility products have been widely adopted. Because of its ease of use, fashion and low cost advantages, more and more electronic products from the traditional mechanical keys to touch the touch button. In the case of
 Existing customer application case
l  Range hood operating panel;
l  Touch switch
l  Handheld home air environment detector;
l  Industrial control equipment with waterproof function keyboard;
l  Car Equipment;
l  Bluetooth test stand information display.
 HTTMSeries touch button module has the following characteristics:
1. Without any mechanical parts, will not wear, infinite life, reduce the cost of late maintenance;
2. The sensing part can be placed behind any insulating layer (usually glass or plastic material), it is easy to make the keyboard with the surrounding environment sealed to play the role of moisture and water;
3. Panel design arbitrary, button size, shape any design, characters, trademarks, perspective and other collocation, so that the overall sense of the product stronger;
4. Compared with the physical buttons, touch the button is more vulnerable;
5. The output of the adjustment signal can be output by latching the output or level by modifying the resistance on the back side (see section 3.3.2).
6.  2.7V ~ 6 V wide voltage input range, 3.3 V signal output, can be directly used to drive the relay, optocoupler, LED lights and other original;
7. -30 ~ 70 ° Operating temperature range;
8. Touch sensitive, no hysteresis, delay, flicker and other adverse reactions;
9. Built-in anti-jamming algorithm, with excellent anti-jamming performance.
Working voltage: 2.7 ~ 6V
Working temperature: 30 ~ 70 °
 OUT pin Output voltage: 3.3V ± 0.1V
OUTPin maximum output current:500mA

HTTM-□ ◇ △
 HTTM is a shorthand for HelTec Touch Model;
□ → the number of keys: S-key, D-double bond, T-triple key, F-four built;
◇ → version attribute: C-regular version, S-special edition (customized version);
△ → Backlight color: B-blue, R-red, G-green
 E.g:
HTDS-SCR: single-key, conventional, red backlit touch module
HTDS-FSB: Four keys, custom version, blue backlight Touch the module
 
In touch applications such as portable media players and mobile handheld devices, large-capacity, high-visibility products have been widely adopted. Because of its ease of use, fashion and low cost advantages, more and more electronic products from the traditional mechanical keys to touch the touch button. In the case of
 Existing customer application case
l  Range hood operating panel;
l  Touch switch
l  Handheld home air environment detector;
l  Industrial control equipment with waterproof function keyboard;
l  Car Equipment;
l  Bluetooth test stand information display.
 HTTMSeries touch button module has the following characteristics:
1. Without any mechanical parts, will not wear, infinite life, reduce the cost of late maintenance;
2. The sensing part can be placed behind any insulating layer (usually glass or plastic material), it is easy to make the keyboard with the surrounding environment sealed to play the role of moisture and water;
3. Panel design arbitrary, button size, shape any design, characters, trademarks, perspective and other collocation, so that the overall sense of the product stronger;
4. Compared with the physical buttons, touch the button is more vulnerable;
5. The output of the adjustment signal can be output by latching the output or level by modifying the resistance on the back side (see section 3.3.2).
6.  2.7V ~ 6 V wide voltage input range, 3.3 V signal output, can be directly used to drive the relay, optocoupler, LED lights and other original;
7. -30 ~ 70 ° Operating temperature range;
8. Touch sensitive, no hysteresis, delay, flicker and other adverse reactions;
9. Built-in anti-jamming algorithm, with excellent anti-jamming performance.
Working voltage: 2.7 ~ 6V
Working temperature: 30 ~ 70 °
 OUT pin Output voltage: 3.3V ± 0.1V
OUTPin maximum output current:500mA