Hook test clip test hook test hook small size/large black red blue yellow green

3.7V 5V liter 9V multimeter modified 18650 lithium battery charge boost discharge integrated adjustable module 2A

Multimeter meter pen adapter alligator clip test clip power clamp sheath clamp adapter test wire clamp pair

NE555 pulse frequency duty cycle adjustable module square wave rectangular wave signal generator stepper motor drive

DC-DC step-down module LM2596 upgraded version 3A adjustable with reverse connection protection inductor 5V voltage regulator upgrade

DC connector 5.5*2.1mm one male and one female 304 switch strip switch DC plug strip connector

Heat sink aluminum profile 8.8*8.8*5MM small chip heat sink 8.5X8.5X5 black/silver

LCD screen line hot pressing head T-shaped soldering iron head 30W/40W/60W hot pressing strip welding cable tool

4 series of 12.8/14.8/16.8V lithium iron phosphate battery protection plate with balanced 30A to prevent overcharge and overdischarge short circuit

Aluminum heat sink TO-220/7805/7812 15*10*17/20/22/25/30/mm heat sink with pin

Long strip heat sink 8.8*5*8.8/15MM silver high quality heat sink electronic chip heat sink block

Flame sensor module fire source detection module infrared receiving module (4-wire system)

Heat sink 13*11*13mm routing/IC chip/CPU/small electronic heat sink

Soil sensor soil moisture sensor soil moisture meter detection module smart car

36V to 5V dual USB step-down module power module DC solar car regulator charger board

LM317 Adjustable Regulated Power Supply Board DC-DC DC Converter Step-Down Module Adjustable Linear Regulator

IRF520 driver module MOSFET driver module driver module

DS1302 real-time clock module/RTC power-down/MCU expansion with battery

Photoresistor sensor module brightness sensor light detection photodiode (3/4 pin system)

18650 battery 3.7V to 5V2A boost module DIY charging treasure/mobile power motherboard/circuit board

HY-SRF05 five-pin ultrasonic module ultrasonic ranging module/ultrasonic sensor to send data

4-way TTP224 capacitive touch module human touch switch digital touch sensor module

SW-520D Tilt module Tilt sensor module Tilt switch Angle module/switch 3-wire system

GY-MAX4466 sound sensor module microphone preamplifier board microphone electret microphone MIC

Test Hook Logic Analyzer Clip Wiring Hook Flat Test Hook Red Black Yellow Green White Blue With Pin

220 to 5V AC-DC step-down module output 5V700mA isolated switching power supply module

CD42 5V2A charge and discharge integrated module 3.7/4.2V lithium battery boost charge and discharge protection board

DS3231 High Precision Clock Module AT24C32 IIC Module Storage Module IIC Clock Module

220V to 12V AC-DC step-down module output 12V400mA isolation switching power supply

High current 5A constant current constant voltage LED drive lithium ion battery charging power supply module

Electronic scale module digital tube display pressure sensor weighing digital display does not contain HX711 module

GY-PCM5102 digital audio stereo digital-to-analog converter DAC decoder board module decoder I2S IIS

Micro USB base to in-line DIP-5P adapter board Android Mike mobile phone power data cable module

Passive buzzer module/active buzzer module 5V low level trigger electromagnetic sound module

HX711 module/load cell dedicated 24-bit accuracy AD module pressure sensor load cell

PBS-110/PB05A 7MM small miniature lockless push button switch round self-resetting normally closed normally open 2 feet