GY-31 TCS230 TCS3200 color sensor color recognition module color sensing module

TP4056 1A lithium battery charging board module TYPE-C USB interface charging protection 2 in 1

Factory direct usb to 485 485 converter USB to RS485 USB 485 module

ZVS tra coil power supply without tap ZVS, tra coil power supply high voltage generator driver board

New 1200W high power DC-DC boost constant voltage constant current adjustable car charging power module

CD7379 power amplifier board 2.0 two-channel stereo 2*39W power super TDA7297/7377 DC power supply

LM2596 DC-DC adjustable step-down module with digital display voltmeter display LM2596S voltage regulator

XH-M404 DC power voltage regulator step-down module digital display voltage regulator 8A digital DC voltage regulator XL4016E1

PCF8574 PCF8574T module PCF8574 Module IO expansion module I/O expansion module I2C

12V charging management 18V Solar 3 string lithium battery charger MPPT solar controller CN3722

Stepper motor drive simple controller speed control forward and reverse control PWM signal generator 12-24V module

3 strings 4 strings 5 strings 12V lithium battery 100A polymer l lithium iron phosphate battery protection plate with equalization

20A High power synchronous rectification step-down constant voltage constant current power supply module charging LED driver 300W high power

0.28-inch ultra-small digital DC voltmeter head digital display three-wire DC0-100V digital display voltmeter

ST-LINK V2 STM8/STM32 emulator programmer stlink downloader line burner debugger

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

Breadboard power module MB-102 breadboard module dedicated power module compatible with 5V, 3.3V

UNO R3 development board Shell Development Board acrylic shell injection molding transparent shell

TEMT6000 Ambient Light Sensor Analog Light Intensity Module Visible Light Sensor

DS3231 AT24C32 high precision clock module IIC module storage module

dso 138 oscilloscope kit DIY learning kit teaching contest kit dso oscilloscope probe

Miniature 1:9 HF antenna balun SUNLEPHANT

LM1875T mono fever hifi power amplifier board Speaker power amplifier making diy kit parts

1500W 30A high current DC-DC DC constant voltage constant current boost power module electric vehicle booster

Black PL2303HX USB to TTL RS232 module upgrade USB to serial download line in the nine-brush line

CP2102 module USB to TTL USB to serial port UART brush board STC downloader

3D printer motherboard high power hot bed module MOS tube power expansion high current load accessories

STC-3028 intelligent digital display temperature and humidity controller breeding incubation temperature and humidity meter humidity meter temperature controller

Anti-reverse connection, Bluetooth serial port transparent transmission module, wireless serial port HC-05 master-slave integrated Bluetooth expansion board

DC-DC USB boost power supply regulator module 5V to 3.3V 9v 12v 24v desktop power supply module

LJ12A34Z/BX proximity switch photoelectric switch sensor NPN three-wire normally open metal induction

YF-S201 water flow sensor/4 points G1/2 interface water heater water dispenser water dispenser Hall flowmeter

ATTINY85 Digispark kickstarter micro usb development board SUNLEPHANT

DS18B20 Temperature Sensor Probe/Ambient Temperature Probe/Waterproof Stainless Steel Package

Multi-function adapter plate

Digital tube DC voltmeter head 0.56 inch LED digital voltmeter DC4.5V-30.0V reverse connection protection