NANO V3.0 ATMEGA328P improved version welded plate

SHT-2000 temperature controller electronic digital Microcomputer temperature controller 110-230V/AC temperature controller AC

USB to FDD floppy drive module 1.44MB floppy drive interface to USB floppy disk A disk floppy drive to USB disk DIY

DC-DC mini560 DC step-down regulated power supply module rate output 3.3 5v 9v 12V

XH-M567 TPA3116D2 dual channel digital power amplifier board high bass adjustment board carrier amplifier double 80W

Water level switch sensor controller water tank Tower pool automatic pumping water electronic diy production kit

13.56MHz PN532 NFC/RFID module near field communication mode fast support read and write

XH-B310 digital display high temperature thermometer K type thermocouple industrial digital thermometer -30~800 degrees

ESP8285 WIFI module serial port WIF transceiver wireless module smart home Internet of Things

Data cable detection board DT3 applicable to Apple Android Type-c interface fast charging cable abnormal detector

3 strings of three strings of 12V ternary lithium battery polymer protection board inverter UPS battery box Energy Storage Protection Board

FT4232H module USB to 4 RS485 USB to 4 RS232 high-speed serial port USB to serial port

Raspberry pie Raspberry Pi GPS module USBPortGPS USB interface SUNLEPHANT

Lithium battery battery indicator board 6/12/24/36/48V power storage electric vehicle battery power display

High voltage high power MOS tube trigger switch drive module PWM adjustment electronic switch control panel

3USB mobile power circuit board 5V2.1A boost module/DIY charging treasure circuit/18650 lithium battery

Isolated TTL to 485 module rs485 to TTL communication single chip microcomputer serial port line converter chassis industrial grade

TRM01 delay/self-locking/trigger relay module 5V/12V/24V compatible 555 timer

3D printer accessories stepper motor ultra-quiet drive module TMC2209 TMC2208 ATD5833

ZY BMP 280 high-precision atmospheric pressure sensor module air pressure temperature two-in-one 3-5V power supply

0.1R/1R-9999999R programmable resistance board eight-segment 0.1R1R precision replacement resistance box

2 strings 3 strings 4 strings lithium ion battery charger battery protection board TypeC USB boost charging board DC3-5V

RF-Nano compatible ATMEGA328P Nano V3.0 integrated NRF24L01 wireless CH340 serial port module

Voice module serial port control USB copy synthesis module music chip voice IC prompter JQ8400-FL

SX1278 wireless transceiver module development board/LOra spread spectrum/433MHz/SPI interface/small size

Mini TYPE-C male to female test board 24p male to 16p female base USB3.1 adapter board module

ID thin card ID white card ID access control card ID attendance card making ID card intelligent induction card RF card ID Printing Card

Current Transformer Module 5A Range Single Phase AC Current Sensor Module

Metal detector module non-contact metal sensor detection module metal detector

MC34063A positive voltage to negative voltage module input voltage 3.6 V-36V reverse voltage module

No. 5 battery box 1/2/3/4 No. 5 battery holder with switch, cover and 15cm wire

Double-sided universal board hole board universal board Experimental Board circuit board 2*8*3*4*6*5*7*9*15*10*12

BMP390L digital atmospheric pressure sensor module instead of BMP388 BME280

No. 5 battery box 1/2/3/4/6/8 no cover no switch battery box with line No. 5 battery box with 15cm

18650 battery box 1 section 2 section 3 Section 4 section charging base with thick wire in series

New simple metal detector electronic production kit DIY metal detector parts board DIY parts