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USB TO 485 converter USB TO RS485 CH340 PL2303 FT232RL TO RS485 module

SHT30 SHT31 SHT35 temperature and humidity sensor module I2C communication digital DIS wide voltage

51 AVR programmer ISP USBASP downloader USBISP download cable

Current Transformer module 5A range single-phase AC current sensor module

Tuhao Gold CH340G RS232 L USB to TTL module to serial port 9 upgrade small board ttl brush cable

Water level Sensor Water Sensor for Water drop Water depth detection module

4 strings 14.8v lithium battery protection board 16.8v overcharge overdischarge short circuit protection board 20A current limiting protection

CLRC663 full protocol NFC card reading module IC card read/write induction RFID RF RC663 Development Board

3D printer TMC2208 stepper motor drive module V2.0 upgraded stepper motor motherboard driver

TP5100 4.2V 8.4v Single and double lithium battery charging management lithium battery compatible with 2A charging board

DHT Pro Shield for D1 mini DHT11 Singlebus digital temperature and humidity sensor

SIM800L module GPRS adapter board GSM microSIM card Core board

USB-B type B printer square Port seat to DIP small plate 2. 54mm spacing data cable adapter plate

MQ-7 carbon monoxide sensor module gas gas sensor detection alarm module

51 AVR programmer ISP USBASP downloader USBISP download cable with self-recovery over-current protection

Four-Way USB isolator USB HUB isolation module coupling protection board ADUM3160/ADUM4160

LM2596 DC-DC adjustable step-down module with digital display voltmeter display LM2596S stabilized voltage power supply module

Programming serial interface module chip AD9833 sine wave signal generator DDS module GY-9833

Attiny85 MINI USB interface development board Digispark kicksta expansion board

HC-SR505 Mini small human body Induction module human body induction model fast Mini version human body induction switch

DC-DC car notebook mobile power supply 10-32V to 12-35v adjustable 150W boost module

CJMCU-4713 SI4713 Stereo FM Transmitter module Stereo FM Transmitter

Ultra-micro version TPA3116D2 digital audio amplifier board Class D amplifier board ultra-thin double 50W

Mini version 20W30W40W50WX2 Bluetooth 5.0 digital amplifier board knob adjustment volume with Switch Module

2 strings 7.4V18650 lithium battery protection board 8.4v lithium battery protection board 13A working current 20A current limiting

Single Chip Microcomputer TTL to RS485 module 485 to serial port UART level interconversion hardware automatic control flow direction

LTDZ_35M-4400MHZ WIN NWT4 spectrometer aluminum alloy shell

ESP32-S2-DevKitC-1 development board module equipped with ESP32-S2-SOLO-N4/N4R2 module

Bluetooth adapter computer mini USB Bluetooth V2.0 V4.0 driver-free support WIN7

DC motor forward and reverse controller with limit 5V12V24V wide voltage drive module lifting Motor control

Miniature bread board mini bread board experimental platform portable bread board 45*34 ~

PIC16F877A-I/P DIP40 microcontroller/processor imported ~

AT-MEGA128A-AU QFP package new ATMEL chip in stock inventory + Double Crown ~

ESP32-S3-WROOM-1 D2N8R2/R8 Dual-Core WiFi & Bluetooth MCU Module IoT Wireless Module

FJY hot sale PS2 handle receiver base adapter plate wide voltage input with power supply anti-reverse connection protection

Raspberry PI 4 generation original official power supply 5V3A type-c interface applicable Raspberry PI 4 Generation B type PI 4B

New 2-24 string ternary lithium iron lithium titanate 4A high precision active equalization energy transfer device

2.8 inch development board LCD ILI9320 touch screen compatible with punctuality 320*240 new factory outlet

New Spot HC-SR04 Ultrasonic Ranging Module Ranging Sensor Module 3-5.5V Wide Voltage

ADC12QJ1600EVM evaluation module analog-to-digital converter data acquisition and development tool TI original