Electrical Items, 441 page

TTP223 Touch Switch Touch Key Module Capacitive Touch Switch

TDA7297 Amplifier Module Audio Amplifier Module

FT232 FT232RL High-Quality USB To TTL Module

DS3231 High-Precision Clock Module IIC Interface

LCSC-16 16-Channel Servo Controller Servo Motor Controller

Arduino Pro Mini Enhanced ATmega168 AVR Core Board Development Board

MAX485 Module RS-485 Module TTL To RS-485 Module

STM8S103F3P6 STM8 Core Board Development Board

AMS1117 5V Power Module

TDA2030 TDA2030A Amplifier Module Audio Amplifier Module

ATmega128 M128 AVR Development Board Core Board AVR Microcontroller System Board Learning Board

SG3525 PWM Controller Module Adjustable Frequency Adjustable Duty Cycle Waveform Generator

STM32F103C8T6 Development Board STM32 Core Board Development Board

AMS1117 3.3V Power Module

MAX7219 Dot Matrix Module 8x8 Dot Matrix Display Driver Module Seamless Cascading

CH340G USB To TTL Module Upgrade Cable STC Downloader

TSOP48 To DIP48 0.5mm Pitch Adapter Board SOP48 PCB Bare Board

HG7881 HG7881CP Dual-Channel Motor Driver Board Motor Driver Module

Arduino Pro Mini Enhanced ATmega328 AVR Core Board Development Board

LM317 DC-DC Converter Buck Circuit Board

CAN Communication Module SJA1000 + PCA82C250 CAN Bus Development Board

STLINK V2 STM8 STM32 Emulator Programmer Mini STLINK Downloader

RGB Full-Color LED Flowing Light Module Driver Color Light Development Board Electronic Building Block

MINI PAM8403 Amplifier Module Audio Amplifier Module

VS1003 Module MP3 Playback Audio Decoding Onboard Microphone

LCUS-1 DC USB Relay Module Computer Serial Control Switch PC Smart Controller

PT2314 Audio Quality Adjustment Module Sound Effect Processing Module

Mini SD Card Module Micro SD Card Module

AVRISP USBASP STK500 10PIN To 6PIN Adapter Board

HXJ8002 Mini Amplifier Module Audio Amplifier Module

MAX II EPM240 CPLD Core Board Development Board (Red Board)

RGB LED Light Color Adjuster Dimmer PWM Control Board Programmable Full Color

Current Transformer Module 5A Range Single-Phase AC Active Output Current Sensor Module

TTP229 16-Channel Capacitive Touch Switch Digital Touch Sensor Module [Factory Direct]

SYN480R 315M ASK/OOK Wireless Receiver Module

12V Battery 4-Segment Battery Indicator Module

ARM Cortex-M3 STM32F103VBT6 STM32 Core Board Mini Development Board

TJA1050 CAN Controller Interface Module CAN Bus Driver Interface Module

DC-DC Buck Display Module Digital Voltmeter Display LM2596 Power Supply Buck Power

Voltage Transformer Module Single-Phase AC Active Output Voltage Sensor Module

HX711 24-Bit High-Precision AD Sampling Weighing Sensor Module

BOSCH BMP180 Temperature and Pressure Module Barometric Pressure Sensor Module Can Replace BMP085

SD Module SD Card Module SD Storage Module [Factory Direct]

VS1053 Module MP3 Playback Module Audio Decoding Development Board with Onboard Recording Function

SYN480R 433M ASK/OOK Wireless Receiver Module

CAN Communication Module SJA1000 + TJA1050 CAN Bus Development Board CAN Development

CH341 USB Interface AT24CXX Chip Programmer EEPROM Reader/Writer CH341T

Eight-Bit Serial Interface Red High-Brightness LED Display Module 74HC164 Driver

SOP32 To DIP32 1.27mm Pitch Adapter Board SOP32 PCB Bare Board

Original Imported NRF24L01+ 2.4G Wireless Transceiver Module SMA Antenna Version

MP1584 Ultra-Small DC-DC 3A Buck Module Adjustable Buck Module

SX1308 Adjustable Boost Module High-Current 2A Power Module DC-DC Boost Module Power Module

MC34063A Boost Module Battery Boost Module Adjustable Output Voltage Regulation Module

ARM Cortex-M3 STM32F103RBT6 STM32 Development Board

ARM Cortex-M3 STM32F103VBT6 STM32 Development Board

MC34063A Positive To Negative Voltage Module Reverse Voltage Module

CH375 CH375B USB Module U-Disk Module

3A Range MAX471 Current Module Current Detection Current Sensor Current Measurement

Current To Voltage Module 0-20mA Current To 0-5V Voltage Conversion

PL2303 USB To TTL Module Upgrade Cable Flash Cable Zhongjiu Upgrade Small Board

360-Degree Rotary Encoder Module for Arduino Encoding Module

5V 4-Phase 5-Wire 28BYJ-48 Brand New Stepper Motor

SPP-C Bluetooth To Serial Module with Baseboard Bluetooth Module Replaces HC-0506 Slave

LM2662 Switching Regulator Positive To Negative Voltage Conversion Module

TL494 PWM Controller Adjustable Frequency and Duty Cycle

APDS-9960 Module Ambient Light RGB Proximity Non-Contact Detection Gesture Motion Recognition Sensor

Voltage To Frequency Module 0-10V Voltage To 0-10KHz Frequency Pulse Signal

MSP430F149 Learning Board Development Board with Serial Interface

Bluetooth Relay Module Android Phone Wireless Remote Switch IoT 12V

USB To ESP8266 WIFI Module Adapter Board Mobile Phone Computer Wireless Communication Microcontroller WIFI Development

LM7660 Switching Regulator Positive To Negative Voltage Conversion Module

EMI Filter Audio Enhancement Tool Filter Socket EMI Filter Module Power Filter

XL7005A Buck Module DC-DC Converter 5V-80V Wide Voltage Input Superior To 7005A

ESP8266 Serial WIFI Transceiver Module ESP-01 Smart Home IoT

0-5V/0-10V To 0-100% Voltage To PWM Module

MAX3232 Serial Module RS232 To TTL Module with TX/RX Indicator Lights [Factory Direct]

INA219 I2C Interface Zero-Drift Bidirectional Current/Power Monitoring Sensor Module

STM32F051C8T6 STM32 Development Board Core Board ARM Cortex-M0

PWM To Voltage Module 0%-100% PWM To 0-10V Voltage Conversion

AMS1117-ADJ Adjustable Buck Power Module Voltage Regulator Module 3.3V 5V Output Module

PS2 Keyboard Driver Module PS2 Input PS2 Output Keyboard Signal Capture Module

PAM8302A 2.5W Single-Channel Class D Amplifier Module Audio Amplifier Module

STM8S207RBT6 Development Board STM8S Core Board

Frequency To Voltage Module 0-1KHz Frequency To 0-10V Voltage Conversion

4-Channel ADS1115 Ultra-Small 16-Bit High-Precision Analog-to-Digital Converter ADC Module

L7805 LM7805 Three-Terminal Regulator Module 5V Voltage Regulator Power Module

XL7015 DC-DC Converter Buck Module 5V-80V Wide Voltage Input Superior To 7005A

12V Delay Relay Module Delay Start Switch Module Adjustable Delay NE555 Delay Start Switch

L7812 LM7812 Three-Terminal Regulator Power Module 12V Voltage Regulator Module Rectification Filter

STM8S 8L TSSOP20 Burn-in Socket Test Socket Downloader Offline Programmer Programming Socket

XL4015 Power Module DC-DC Buck Module 5A High Current Adjustable Voltage Output

ESP8266 12V Single-Channel WiFi Relay IoT Smart Home Android Phone APP Remote Switch

LCUS-2 Dual-Channel 2-Channel USB Relay Module USB Computer Serial Smart Control Switch

BME280 Atmospheric Pressure Temperature Humidity Sensor Module

APDS-9930 Ambient Light Proximity Short-Range Detection Gesture Sensor

XL6019 DC-DC 5A High-Power Adjustable Boost Power Module Upgraded from XL6009 LM2577

RC Snubber Circuit Module Contact Protection Circuit/EMI Suppression Module RC Absorption Relay

USB To NRF24L01 Module USB Wireless Serial Module Transparent Data Transmission Module

Metal Detector Non-Contact Metal Induction Detection Module

STM32F429IGT6 Development Board Cortex-M4 STM32F4 Development Board STM32F429 Core Board

Flame/Fire Sensor Module Fire Source Detection Module Infrared Receiver Module Smart Car Accessory

L7809 LM7809 Three-Terminal Regulator Module 9V Voltage Regulator Power Module

ADS1256 24-Bit 8-Channel ADC Module High-Precision ADC Data Acquisition Card

Photoresistor Light Sensor Module Smart Car Accessory Arduino

MCP4725 Digital-to-Analog Converter DAC Module I2C Interface Digital-to-Analog Conversion

USBASP Downloader ISP Downloader AVRISP STK500 10PIN To 6PIN Adapter Board

PAM8406 Digital Amplifier Board with Volume Potentiometer Stereo Noiseless 2x5W Class D Amplifier Module

CH341A Module USB To UART IIC SPI TTL ISP EPP/MEM Parallel Converter

USB Interface 10-Channel 12-Bit AD Sampling Data Acquisition STM32 UART Communication ADC Module

Multifunctional PCB Ruler Measuring Tool Protractor PCB Design and Development Tool

5V 12V Switching Power Supply 220V Input Dual Output VIPER12A Switching Power Module

L7806 LM7806 Three-Terminal Regulator Module 6V Voltage Regulator Power Module

9V 12V Battery Protection Module Low-Voltage Undervoltage Alarm Module

Motor Speed Measurement Hall Switch Sensor Module Smart Car Accessory Arduino

Mini TTP223 Touch Key Module Capacitive Switch Configurable Self-Locking/Jog Mode

ICL8038 Low/Medium Frequency Signal Source Waveform Signal Generator Sine/Triangle/Square Wave Module

Thermistor Sensor Module Temperature Switch Sensor Module Smart Car Accessory Arduino

SIM800C Development Board Quad-Band GSM/GPRS Module Supports Bluetooth/DTMF Replaces SIM900A

L298N Motor Driver Module Four-Channel Motor Driver Smart Car Motor Driver Module

5V Dual-Channel Bluetooth Relay Module IoT Smart Home Android Phone APP Wireless Remote Switch

Ultrasonic Distance Measurement Module HC-SR04 Test Board Serial Output LED Display Rangefinder

STM32F767 Development Board Cortex M7 Small System Board STM32F767IGT6 STM32 Development Board

170W High-Power H-Bridge Driver NMOS with Emergency Brake Forward/Reverse Full Duty Cycle 5-30V Motor

Infrared Reflective Switch Infrared Sensor Module Smart Car Accessory Arduino

Smart Car Obstacle Avoidance Sensor Module Infrared Pair Tube Module Photoelectric Reflective Sensor Arduino

eWeLink DC8-80V Phone APP Remote Control Relay Module WiFi Smart Switch XiaoAi/Genie

Tilt Sensor Module Tilt Module Smart Car Accessory Arduino

12V ESP8266 Dual-Channel WiFi Relay IoT Smart Home Android Phone APP Remote Switch

Vibration Switch Sensor Module Vibration Sensor Shock Sensor Smart Car Accessory Arduino

New LCUS-1 USB Relay Module USB Smart Control Switch

ESP8266 WiFi Remote Control Switch Module Android Phone APP Smart Remote IoT 5V New Version

USB Mini Adjustable Speed Fan Module Fan Speed/Volume Regulator Computer Cooling Silent Multi-Gear

5V ESP8266 Dual-Channel WiFi Relay IoT Smart Home Android Phone APP Remote Switch

Four-Channel USB Isolator USB HUB Isolation Module Coupling Protection Board ADUM3160

STM32 16-Channel Servo Control Board Serial TTL Bluetooth Wireless Host Computer Arduino Support

AC-DC Isolated Power Switch 220V To 5V 5W Smart Home VIPer12A Buck Module

12V 4-Channel Bluetooth Relay Module Four-Channel Bluetooth Smart Home Android Phone APP Remote Switch

eWeLink WiFi Dual-Channel Single Live Wire Smart Switch Retrofit Thyristor Phone Remote DIY Accessory

ESP8285 WiFi Module Serial WiFi Transceiver Wireless Module Smart Home IoT

Dual Servo Knob Serial Control Board MG995/SG90 Servo Debugging Board Midpoint Module Servo

ESP8266 0.96-Inch OLED Weather Forecast Display WiFi Clock Module with Factory Firmware

Raspberry Pi ReSpeaker Smart Voice Recognition Module AC108 Audio Decoding 4-Microphone Speaker DIY

BC95 Module NB-IoT Module NB-IoT Development Board NB-IoT Module Telecom Version

ESP8266 Watch Programmable Development Board WiFi Watch ESP Watch ESP Development Board DIY Accessory

eWeLink Smart Home WiFi Touch Switch Wall 86-Type Remote Switch Universal EU/US DIY Accessory

CH340E Mini USB To TTL Ultra-Small USB To TTL Downloader MicroUSB Power Supply TTL

Single-Channel ESP8266 Network Remote Relay Module 220V Phone APP Control WiFi Smart Home Switch

Smart Home AC-DC Isolated Switch Power Module 220V To 5V 600mA 3W Buck Board

5V/8-80V Power ESP8266 WiFi Dual-Channel Relay Module ESP-12F Development Board Secondary Development

XiaoAi eWeLink WiFi Remote Smart Relay Module Motor Forward/Reverse Controller Phone Remote

LCUS-4 Four-Channel USB Relay Module USB Smart Control Switch USB Computer Switch

5V/7-28V Power ESP8266 WiFi Eight-Channel Relay Module ESP-12F Development Board Secondary Development

Desktop PC Auto Power-On Module Power-On Start Module Control Board Switch Boot Stick

Optocoupler Isolation Relay Module 5V/12V/24V Microcontroller PLC Signal Amplifier Board

SYN6658 Chinese Speech Synthesis Module Text-to-Speech TTS Voice Broadcast Real Voice

DC5-80V Power ESP8266 WiFi Single-Channel Relay Module ESP-12F Development Board Secondary Development

SIM868 Development Board GSM/GPRS/Bluetooth/GPS Module

USB To GSM Serial GPRS SIM800C Module with Bluetooth Computer-Controlled Calling

MAX II EPM570 CPLD Development Board Learning Board Experiment Board (Blue Board)

USB Isolator USB To USB USB Isolation Module Coupling Protection Board ADUM3160

LPC2103 ARM Core Board Learning Board Development Board

DC7-80/5V Power ESP8266 WiFi Single-Channel 30A Relay Module ESP-12F

ACS758LCB-050B-PFF-T Linear Current Sensor Hall Current Module

Modbus RTU Eight-Channel Relay Module RS485/TTL UART 8 Inputs 8 Outputs

Customizable Modbus RTU 7-24V Relay Module RS485/TTL 1 Input/Output

Python IoT Development Board PYBoard STM32F405 Development Board

HLK-V20 Smart Voice Recognition Chip Control Module Serial Module Custom Wake Word Voice Control Switch

Raspberry Pi WM8960 Audio Decoding Module Smart Voice Recognition Dual Microphone Smart Speaker DIY

Customizable Modbus-RTU 7-24V Dual-Channel Relay Module Switch Input/Output RS485/TTL

Hi3861 HarmonyOS IoT Development Board Supports HarmonyOS Compatible with BearPi

MicroPython Maker Programming ESP8266 Development Board MicroPython Development Board

Single-Channel 3V 5V 12V 24V Relay Isolation Driver Control Module High-Level Driver Board

ESP32 Test Board Burner Fixture One-Click Download for ESP-WROOM-32 Module 8266

AC/DC Power ESP8266 WiFi Single-Channel Relay Module ESP-12F Development Board Secondary Development

ESP8285 Infrared Receiver/Transmitter WiFi Remote Control Switch Module Development Learning Board

eWeLink Phone Remote Control 4-Channel Switch Module Compatible with Xiaodu Voice DIY Microcontroller Retrofit

6+1 Microphone Voice Recognition Array I2S Interface Sound Source Localization K210 Development Board Accessory

Stereo Bluetooth 3W/5W Amplifier Board PAM8406 Digital Amplifier Module DIY Bluetooth 5.0 Speaker

eWeLink Temperature or Temperature/Humidity Remote Control Module Phone APP Control Smart Switch /220V Power Supply

DC7-28/5V Power ESP8266 WiFi Dual-Channel 30A Relay Module ESP-12F Development Board

USB Humidifier Kit USB Spray Module Air Atomization Sheet DIY Incubation Experiment Equipment

Cyclone_IV_FPGA EP4CE6E22C8N Development Board FPGA Development Board

HID Driver-Free USB Computer USB Control Switch 4-Channel 5V Relay Module PC Smart Control Plug-and-Play

6x6MM Button Module Tactile Switch Module

DC5-60V Power ESP32 Single-Channel Relay Module ESP32 Development Board ESP32-WROOM

LCSC LCUS-4 Four-Channel USB Relay Module Smart Control Switch New Version

RTL8367RB-Based Full Gigabit 5-Port Switch Module

5V/7-28V Power 8-Channel Bluetooth Relay Module IoT Smart Home Phone APP Remote Switch

LC-FT4232-4TTL USB To 4-Channel TTL Module Four-Channel High-Speed UART Serial Module

LCSC LCUS-2 Dual-Channel 2-Channel USB Relay Module USB Smart Control Switch New Version

DC7-28/5V Power ESP8266 WiFi Four-Channel 30A Relay Module ESP-12F Development Board Secondary Development

5V/12V 4-Channel Bluetooth Relay IoT Smart Home Phone APP Remote Switch New Version

AC/DC Power WiFi Bluetooth BLE Single-Channel Relay Module ESP32-C3/ESP-C3-12F Development Board

DC Power ESP8266 WiFi 16-Channel 5V/12V/24V Relay Module ESP-12F Development Board

ESP8266 Clock Module 8266 Clock Development Board Supports 18650 Battery Power

5V/7-28V Power 8-Channel Bluetooth Relay Module IoT Smart Home OTP Chip Version New Version

LCSC LCUS-8 Eight-Channel USB Relay Module Smart Control Switch

5V ESP8266 Dual/Single-Channel WiFi Relay IoT Smart Home Phone APP Remote Switch

HarmonyOS Hi3861 Development Board Expansion Module/Light Intensity Sensor Module

Computer Chassis Fan Speed Controller PWM Speed Controller 12V Single-Channel 4-Pin Low-Power Silent