Elektronikus alkatrészek és félvezetők

 
 
Line order definition:
red: 5V, black:GND, white: RXD, green: TXD
 
Connection method:
RX to TX;
TX to RX;
Ground to ground (GND to GND)
USB to serial port small board function:
   1 Simple serial communication.
   2 router or ADSL firmware upgrade.
   3 GPS serial communication.
   4 Hard disk firmware upgrade.
   5 Easy to use, RX is connected to the TX of the MCU; TX is connected to the RX of the MCU. There is no need to convert with MAX232.
   6 used in the HyperTerminal; commonly used serial debugging tools.
   7 Various satellite machine upgrades

RTC real-time clock module DS3231SN ChronoDot V2.0 I2C for Arduino Memory DS3231 module
RTC Real Time Clock Module DS3231SN ChronoDot V2.0 arduino I2C Provides routines
Note: Because the courier air embargo, change the module does not contain the battery.
Module Features:
1, can provide For arduino library files and routines
2, using DS3231SN high-precision clock chip, built-in 32.768 crystal
3, can provide accurate year, month, day, hour, minute, second, morning and afternoon data
4, can output 1Hz signal, output a signal per second
5, you can use the CR1220 button battery to keep going
6, I2C bus pull-up resistor welding R1 R2
7, small size 3cm in diameter
8, pin spacing 22.86mm
 
 
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CC2540 zigbee CC2531
Product Introduction:
1.Size: 4.1*1.6cm
2.Board Thickness:1.6mm
3.Operating Frequency:2.405-2.485GHz
4.Wireless Transmission Speed Rate:250Kbaud
5.Power Consumption:<20mA (receiving);<25mA (transmission)
Features:
1.Lead Out 8 IO Ports 
2.Debug Pin
3.Matching Firmware To Achieve Analyzer Function
 
Download Programming Connector Board Size :
Length:29.65mm
Width:27.46mm
Height:10.95mm
 
 
CC Debugger
The CC Debugger is a small programmer and debugger for the TI Low Power RF System-on-Chips.
It can be used together with IAR Embedded Workbench for 8051 (version 7.51A or later) for debugging
And SmartRF Flash Programmer for flash programming.
The CC Debugger can also be used for controlling selected devices from SmartRF Studio.
 
Features:
1>. Contents in the box:
CC Debugger
Mini USB cable
10-pin flat cable with 2.54mm connector
2>. CC-Debugger can be used to program and debug the following 8051-based system-on-chips from Texas Instruments:
CC1110, CC1111
CC2430, CC2431
CC2510, CC2511
CC2530, CC2531, CC2533
CC2540, CC2541
CC2543, CC2544, CC2545
3>. It is possible to control the same devices from SmartRF Studio. In addition, CC-Debugger can control the following transceivers from SmartRF Studio:
CC1120, CC1121, CC1125, CC1175
CC1100, CC1101, CC110L, CC113L, CC115L
CC2500, CC2520
4>. It can also be used to program the PurePath Wireless devices:
CC8520, CC8521
CC8530, CC8531
5>. The CC Debugger works with IAR EW8051 version 7.51A or later
Package Included :
 
1 x CC2531 / CC2540 Sniffer Board with antenna
1 x Programmer Downloader Cable
1 X CC Debugger
 
 
 
 
 

 

CP2104 software download address：
 
https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers
ESP Flash Download  Tool：
 
https://www.espressif.com/zh-hans/support/download/other-tools

CP2104 software download address：
 
https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers
ESP Flash Download  Tool：
 
https://www.espressif.com/zh-hans/support/download/other-tools

CP2104 software download address：
 
https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers
ESP Flash Download  Tool：
 
https://www.espressif.com/zh-hans/support/download/other-tools

Description:
 
The power supply is a high-efficiency stabilized power supply module, input voltage is lower, higher, equal to the output voltage, the output voltage can be maintained stable.
 
Feature:
 
Input can be replaced fuses to protect the power supply and equipment;
Constant voltage, constant current, undervoltage protection (MPPT more suit solar charge )
Output error indicator, output voltage drift too severe, short-circuit fault on;
The back is aluminum plate,  fixed the module bottom surface through thermal silica films. By 4 screws the power supply fixed on the Chassis. To ensure good heat dissipation, without regard to insulation and cooling issues;
Inductors using Sendust, 0.8 wound bifilar, heat generating was less.
 
Parameter:
 
Input voltage: DC5-32V
Output voltage: DC1V-30V continuously adjustable
Output Current:  long-term within 8A, 10A peak value
Output power: long-term 80W, peak value 130W, exceeding 80W please enhance heat dissipation;
Output ripple: 50mV
Operating temperature range: -45 ~ 85 
Size: 78 x 46.5 x 15mm (contain the heatsink aluminum)
 
Package included:

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USB Blaster (ALTERA CPLD/FPGA Programmer) FZ0382
Description:
1. Support 1.5V,1.8V,2.5V,3.5V and 5.0V.
2. Support all ALTERA products : CPLD ( MAX3000, MAX7000, MAX9000 and MAX II ) ; FPGA ( Stratix, StratixII, Cyclone, CycloneII, ACEX 1K, APEX20K and FLEX 10K ) ;Active serial configuration device (EPCS1, EPCS4, EPCS16)
---- Now we have tested chip using this tool is: Cyclone (EP1C3, EP1C6, EP1C12, EP1C20) ; Cyclone II (EP2C5, EP2C8, EP2C35) ; Stratix (EP1S10, EP1S20, EP1S25) ; Stratix II(EP2S60) ; FLEX10K(EPF10K10, EPF0K30) ; ACEX1K(EP1K30) ; MAX7000(MAX7128SLC84, MAX7128) ; AETC100(MAX3000, MAX3128) ; MAXII(MAXII240, MAXII570, MAXII1270) ; EPCS(EPCS1, EPCS4, EPCS16) ; EPC(EPC1, EPC4)
3. Support AS, PS and JTAG program ( with Verify and BankCheck function) .
---- When we tested the chip above , we use the different program mode: JTAG ( Cyclone, CycloneII, Stratix II, Flex10K, Acex1K, Max7000 and Max3000) ; AS ( EPCS1, EPCS4, EPCS16 ) ; PS ( Stratix , Stratix GX )
4. Support embedded logic analyzer function of SignalTapII
5. Support NIOS II communication and debugger-- When you use it to debug your Black Gold , it will not Pop-up warning
6. Faster -- about 6 times than ByteblasterII
7. USB interface ! -- you don\'t need a PC with serial port now
8. 100% compatible with Official ALTERA USB Blaster
 
Package Included:
1 XUSB Blaster
1 X USB cable
1 X 10pin JTAGE cable

TTL to RS485 module 
Module highlights:
(1) 3.3V and 5.0V power perfect compatibility
(2) 3.3V and 5.0V signal perfect compatibility
(3) the absolute adopts imported chip, industrial design, strong anti-interference ability, at the same time, adopt more effective lightning protection design, 485 can be used in industrial field and field under the harsh environment, the working temperature of 40  to 85 , the transmission distance of km (with 850 m 2 * 1.5 cable testing, suggest use within 800 meters, more than 800 meters please add repeater)
(4) the half hole process design, plate thickness 0.8mm, can be easily as composite plate, can also be used for welding terminal
(5) has the RXD, TXD signal indicator lights, send and receive status panoramic view
The module features:
(1)This module fully considered485BusLightning protection designAnti interference Design When the long-distance transmission in the field, the "Earth" of the module is connected to the earth, which can play a very good role in anti interference and lightning protection.485Bus is more secure; indoor short distance transmission can not access the earth.
(2) with a standard2.54Spacing design to facilitate your two development
(3Have 120Ou matching resistance, short connectR0Can match the resistance, long distance transmission is recommended.
(4Support multi machine communication, allowing access to the most 128A device on the bus
(5This module can be hot plug, no other 485Chip hot swap signal plug phenomenon
(6Large area laying copper, preventing signal interference

Module parameters:
1 Size: 38mm (length) * 22mm (W) * 14mm (height)
2 Weight: 8g
3 Operating voltage :3.3 - 5 .5 V
4 clock chip: high-precision clock chip DS3231
5 Clock Accuracy :0-40 ° range, the accuracy 2ppm, the error was about 1 minute
6 calendar alarm clock with two
7 programmable square-wave output
8 Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation
9 chip temperature sensor comes with an accuracy of ± 3 °
10 memory chips: AT24C32 (storage capacity 32K)
11.IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)
12 can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57
13 with rechargeable battery LIR2032, to ensure the system after power failure, the clock move any natural normal
14 Packing: single anti-static packaging
Wiring instructions (for Arduino uno r3 for example):
SCL → A5
SDA → A4
VCC → 5V
GND → GND
 
DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. The DS3231 is available in commercial and industrial temperature ranges, using a 16-pin 300mil SO package.
   RTC maintains seconds, minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year. The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus.
   A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, provide a reset output, and if necessary, automatically switch to the backup power supply. In addition, / RST pin is monitored as generating μP reset manually.
Save time and high precision addition, DS3231 also has some other features that extend the system host of additional features and a range of options. The device integrates a very precise digital temperature sensor, through the I2C * interface to access it (as the same time). This temperature sensor accuracy is ± 3 ° C. On-chip power supply control circuit can automatically detect and manage the main and standby power (i.e., low-voltage battery) to switch between the power supply. If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. When the main power re-power or voltage value returns to within the allowable range, the on-chip reset function can be used to restart the system microprocessor.
 
 
 
 
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Introduction:
The upgraded version of TB6600 is a driver suitable for 57/42 type two-phase hybrid stepping motor with phase current below 4.0A.
Set 7 kinds of subdivisions (1/2A/2B/4/8/16/32) through 6-bit DIP switch
And 8 gear output current (0.5A/1.0A/1.5A/2.0A/2.5A/2.8A/3.0A/3.5A)
Widely used in various small and medium-sized automation equipment and hardware,
Such as: engraving machine, marking machine, cutting machine, laser phototypesetting, plotter, CNC machine tool, crystal grinding machine, automatic assembly equipment, etc.
The best application object is 57 stepper motors and 42 stepper motors with a torque of 1.8N.m and below.
 
Product features：
※ DC 9-42V power supply, 12-30V power supply is the best
※ The control signal input voltage is 3.3-24V universal (no string resistance required)
※ Subdivision accuracy 1-32 subdivision optional
※ Output peak current 4.0A
※ H-bridge bipolar constant current drive
※ Input signal high-speed optocoupler isolation
※ Built-in temperature protection and overcurrent protection
※ Automatic half flow to reduce heat generation
※ Motor noise optimization function
※ Small size, save space

Driver download address: http://drive.google.com/open?id=1us2XLkDSgD_9jPmDEjGY1nvqdUSqTszg     
USB Programmer
Condition: New
Support 24EEPROM and 25 SPI flash 8pin/16pin chip
USB to TTL port, can getroot online
With CH341A chip
Recognize 25 series chip automatically
And support download STC series procedure of singlechip
With 24/25 status indicator lamp
SPI pin to support expanding the utility
Color is shown as pictures
PLS NOTE that due to lighting effects, monitor's brightness/ contrass settings ect, there could be some slight differences in the color tone of the pictures and the actual item!
Provide 5V-3.3V power supply output
Dimension:70mm x 27mm

Driver download address: http://drive.google.com/open?id=1us2XLkDSgD_9jPmDEjGY1nvqdUSqTszg     
USB Programmer
Condition: New
Support 24EEPROM and 25 SPI flash 8pin/16pin chip
USB to TTL port, can getroot online
With CH341A chip
Recognize 25 series chip automatically
And support download STC series procedure of singlechip
With 24/25 status indicator lamp
SPI pin to support expanding the utility
Color is shown as pictures
PLS NOTE that due to lighting effects, monitor's brightness/ contrass settings ect, there could be some slight differences in the color tone of the pictures and the actual item!
Provide 5V-3.3V power supply output
Dimension:70mm x 27mm

Driver download address: http://drive.google.com/open?id=1us2XLkDSgD_9jPmDEjGY1nvqdUSqTszg     
USB Programmer
Condition: New
Support 24EEPROM and 25 SPI flash 8pin/16pin chip
USB to TTL port, can getroot online
With CH341A chip
Recognize 25 series chip automatically
And support download STC series procedure of singlechip
With 24/25 status indicator lamp
SPI pin to support expanding the utility
Color is shown as pictures
PLS NOTE that due to lighting effects, monitor's brightness/ contrass settings ect, there could be some slight differences in the color tone of the pictures and the actual item!
Provide 5V-3.3V power supply output
Dimension:70mm x 27mm

4 series 18650 battery 16.8V 16V 14.8V
 
14.8V (Li-ion 18650 or li-ion battery rated voltage)
16.8V (Li-ion battery full charge voltage)
14.4V ( Lipo battery pack rated voltage)
 
 
NOTE:
1) this board is not suit high power electronic tools, if use for screwdrier and drill, please don't buy.
 
2)Above 3A device,means the battry discharge rate is more than 3C.
1C rated battery, 2000mah equals 2ah*1=2A max working current.
3C rated battery means 2ahx3=6A Max working current.
Features:
1) high-accuracy voltage detection circuit;
2) terminal of the charger using high voltage device;
3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit);
4) MOS transistor can control the battery charge and discharge;
5) low standby current consumption.
 
4S LI-ION BMS ParameterS:
 
Over Charge Voltage:4.25-4.35v±0.05v
Over Discharge Voltage: 2.3-3.0v±0.05v
Max working current:10A         
Max Peak current:20A  
Working Temperature:-40--- 50  
Storage Temperature:-40-- 80
Small current:6uA          
Life cycle:50000hours
Resistance:45mΩ              
Short cut Protection:Protectable ,change for repair                                                                                                     
Size:35*35*3.0mm
 
BMS solder instruction:
B  connected battery positive;
B1  the connect point between battery 1 and battery 2
B2  connect the point between battery2 and battery 3 
B3  Connect the point between battery 3 and battery 4
B- connect to battery negative end 
P-  connection charge / discharge positive;
P-  connection charge / discharge negative
Note :B-,B ,P ,P- should be connected with thick wires