ESP32 development board with touch screen WiFi Bluetooth 2.8 inch 240*320 smart LCD TFT module

TS4520 voltage resistance tester 1.77 inch TFT with Kelvin clip support fine-tuning high-definition color screen display

Pattern M8 Transistor tester upgrade M328 version inductance capacitance ESR meter multi-function tester finished Board

DC7-24V 200W BLDC three-phase DC brushless Hall-less driver with potentiometer motor driver board

120pcs main line branch clamp suit T-type non-breaking clamp combination quick terminal

STC-8080A + thermostat refrigerator freezer temperature control opening DC12/24/AC110-220V precision high temperature controller

PC817 2-way optocoupler switch conversion module drive photoelectric isolation module voltage control transfer module

5A constant voltage constant current step-down power supply module voltage and current digital display LED Drive lithium battery charging board with Shell

10A/50A/100A AC voltage and current transformer digital display AC voltage and current meter head transformer

99 adjustable spot welding machine 1.33 inch small digital display handheld suitable for 18650 lithium battery assembly DIY

DC5-30V single relay module Bluetooth proximity switch module does not require APP system Bluetooth direct connection equipment

Multifunctional car electric pen circuit voltage detection digital display test lamp power LED test Pen Test 3-36V

Spot welding machine DIY accessories portable handheld small spot welding pen spot welding machine diy integrated copper spot welding pen

4mm safety sheath Banana plug to test hook wire/multimeter Pen Hook to connect wire/with wire test hook

DC DC Mini multi-port UPS uninterruptible power supply router 5V9V12V with POE optical cat mobile phone switch

It has been connected to Mijia APPAC22V 1/2/3/4 intelligent switch module relay module

Fiberglass graffiti APP single-channel RF inching self-locking RF module 1-Channel Wifi remote control relay switch module

DC-DC MP2482 SY8205 5A DC step-down module 7V-24V to 5V steering gear drive power board

Four-channel 18650 battery capacity internal resistance detector automatic charging and discharging module internal Resistance Tester Type-C

AC digital display multifunctional guide rail meter voltage ammeter AC50-300V/100A electric power tester

TEC1-12706 12V semiconductor refrigeration piece air conditioner cold electronic refrigerator water dispenser diy heat dissipation kit

DC8-12V 10A digital tube display 4-bit high-precision voltage and current power meter DC 0-500V

Small volume AC-DC isolated power supply 10W step-down module intelligent switching power supply module 220V to 5V

10s 36V30A same-Port balanced lithium battery protection board with sensor line ternary battery lithium cobalt oxide lithium manganese oxide

Wholesale 1 way 5v infrared remote control relay module built-in button battery learning infrared remote control switch

With power display charging treasure function three-generation Mini small 18650 lithium battery 9-speed double pulse spot welding machine

Bandpass filter BPF 403MHz/915MHz RF module ADS-B filter BPF 1090MHZ

WH7016C DC12/24v AC220V digital display thermostat incubator breeding new agriculture temperature control switch

High-Power Smart car motor drive dual BTS7960B drive board 43A drive H bridge PWM drive module

Non-contact intelligent LED color light screen electric pen with flashlight lighting version electrician zero fire line detection VC1017

MPPT solar controller 3.7V 4.2V 18650 lithium battery charging 1A Charger Module optional

AE11A04 DTMF tone generator module voice dual code sending board 5-24VDC dual tone transmitter

12A high current power 24V12V to 5V6V adjustable step-down power supply module constant voltage and constant current liquid crystal display 5A

30AWG 8 colors total length 250m circuit board PCB aviation line flying line wire jumper single core tinned copper wire

DC9V/12V/24V/36V to 5V 3A voltage regulator step-down module dual USB car charger solar panel

Temperature controller stc-1000 aquarium hatching seafood machine 12v electronic digital Microcomputer temperature controller switch