Features:Brand New,high qualtiysed...
2 channels 30A high and low level relay module 5V smart home PLC automation control
4-channel infrared tracking/tracking module/line patrol module/wall/obstacle avoidance/trolley/robot sensor
A18-- Joystick Shield For Arduino Expansion Board Analog Keyboard and Mouse Function
Five-way flame sensor module analog and digital dual output fire extinguishing robot
GY-9250 nine-axis sensor module I2C/SPI communication
Digital output temperature and humidity sensor DHT11 temperature and humidity sensor
5V-3V IIC UART SPI, etc. 4-way level conversion module 4-way pin header
3D printer accessories de-liner filter de-jitter 40*30
4-channel fast charge module 12V24V to QC3.0 fast charge Single USB mobile phone charging board supports FCP
MG995 996 steering gear gimbal bracket two degrees of freedom manipulator robot accessories steering gear bracket set
DC-DC XL4015 adjustable step-down module 4~38V high power 96% high efficiency low ripple 5A
A14-- Electronic Precision DS3231 Real Time Clock Module RTC DS3231 3.3V/5V with Battery Raspberry Pi For Arduino DIY Kit
Blue PL2303TA download cable USB to TTL RS232 module upgrade module USB to serial download cable
NodeMCU Motor Drive Expansion Board ESP Kit ESP12E Lua WiFi Smart Car Floor
TPS54240 MSOP10 Conv DC-DC 3.5V to 42V Step Down Single-Out 0.8V to 39V 2.5A 10-Pin HVSSOP EP T/R TPS54240DGQR
-boost module constant voltage and constant current LCD digital display voltmeter ammeter adjustable -boost
Mini RS232 MAX3232 level to TTL level conversion board serial conversion module
Efficiency 97.5% DC-DC step-down module 6-24V12V24V to 5V3A car USB mobile phone charger
RS422 mutual conversion TTL bidirectional full duplex 422 conversion single-chip microcomputer UART serial port conversion 5V
3296W adjustable potentiometer package precision potentiometer adjustable resistance 12 kinds of 5 pcs/kind Sample package
Automatic STC download line MCU programmer USB to TTL manual cold start STCISP fully isolated
Ultrasonic ranging module HCSR04 test board serial output digital tube display rangefinder
Keyboard Module 5*2 2*5 Key Module Matrix Module Rocker Module Single Chip Computer Accessories 5 IO
DCDC XL4015 adjustable step-down module 4~38V high power 96% high efficiency low ripple 5A
NODEMCU LUA WeMos D1 R3 Simple WiFi UNO Development Board ESP8266
A18-- Brand New High Quality 30A SCT-013-030 Non-invasive AC current sensor Split Core Current Transformer
Battery charge discharge module Integrated voltmeter undervoltage and overvoltage protection Timing with communication function
Infrared ranging sensor GP2Y0A41SK0F 4-30CM
New 3D printer accessories aluminum heating block 1.75mm consumables threaded tube 0.4mm nozzle 1.5mm wrench set
STM32F103C8T6 system board microcontroller core board STM32 ARM
8-channel water lamp marquee LED single chip microcomputer module smart car accessories
Low level trigger expansion board 1 Channel 5V Relay Module
Electronic building block V4.0 dedicated sensor expansion board V4
GSM/GPRS wireless communication module area is smaller interface is more full performance upgrade Air202 core board S6
USB current and voltage tester USBi tester capacity tester USB voltage and current meter test
Model airplane remote control aircraft accessories new battery low voltage alarm (called BB) 1-8S electric display
AT-09 With Bluetooth 4.0BLE module serial port leads to CC2541 compatible HM-10 module connects to MCU
Supporting L298P high-current dual-channel trolley motor drive board Recommended for smart cars
HX711 module/weighing sensor dedicated 24-bit precision AD module pressure sensor
BCM5248UA4KQMG QFP128 BCM5248 5248 Eight-port Fast Ethernet Transceiver
In-line keys 4X4 matrix keyboard 16 keys MCU external expansion keyboard module
1.8 inch TFT module LCD display module with PCB backplane SPI serial port only 4 IO