Electronic Module

2,647 products

AD828 op amp preamplifier board audio amplifier module single power supply 5V-15V

$0.51

TDA7293 TDA7294 power amplifier board HiFi audiophile grade mono 100W high power audio amplifier module

$3.41

1-Channel 220V AC Optocoupler Module / 220V Optocoupler Isolation / Detect 220V Voltage Presence / Compatible with PLC

$0.89

3S 11.1V 12V 12.6V Lithium Battery Protection Board with Overcharge, Overdischarge, and Short Circuit Protection, 10A Current Limit

$0.38

HC-06 Wireless Bluetooth serial port transparent transmission module Wireless serial port communication HC-06 slave module

$1.55

Single-Cell 3.2V LiFePO4 3.7V Lithium Battery 18650 Protection Board 6MOS Overcharge Overdischarge Protection 12A

$0.25

USB to TTL Serial Adapter Board 5V/3.3V/1.8V Level Download Burner Cable FT232RL Serial Module

$1.48

XH-M203 water level controller fully automatic water level controller water level switch liquid level pump controller

$1.51

Data Cable Detection Board Suitable for Apple Android Phone Type-C Port Fast Charging Cable Anomaly Detector Module

$0.81

High power MOS tube field effect tube trigger switch drive module PWM adjustment electronic switch control board

$1.03

XL4015 Constant Current Constant Voltage High Current 5A Lithium Battery Charging LED Driver Power Module

$0.91

400W DC-DC High Power Constant Voltage Constant Current Boost Power Module LED Boost Driver Laptop Battery Charging

$1.74

RJ45 network port adapter board RJ45 double female base to 3.5 pitch 8P terminal block network port adapter circuit board

$1.07

QC3.0 4-Channel PD65W Fast Charging Module Apple PD3.0 PPS Fast Charging XT30PW/Type-C/5521

$7.50

DC Motor Speed Controller Pump PWM Stepless Speed Control Switch High Efficiency 12V-40V 10A

$1.29

MOS tube module PMOS switch electronic switch module field effect tube 3V5V12V24VMOS tube switch module

$0.64

Automatic Power Outage Switchover Backup Battery Lithium Battery Module 5V-48V Universal Emergency Converter YX850

$0.80

5128 power amplifier module, Class D digital power amplifier module, 5W mono audio power amplifier module

$0.27

Keyboard Module Independent Button Module 4-Bit Independent Button Module for Student Experiments General Purpose

$0.18

MAX7219 dot matrix module control module microcontroller control driver LED module display module

$0.73

2 strings of 8.4V lithium battery protection board, round 7.4V overcharge and overdischarge protection, 5A operating current, 7A current limit

$0.27

Miniature PIR Motion Sensor Module, Infrared Module, Pyroelectric Infrared Human Body Sensor Module

$0.44

ESP8266 ESP-01S Relay Module WiFi Relay Smart Socket Plus Multiple ESP-01S

$0.59

PWM Pulse Number Frequency Duty Cycle Adjustable Module with Case, Square Wave Rectangular Wave Stepper Motor PP1K

$3.66