Circuit Boards & Components

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580 PCS M3 Black Nylon Standoff Kit with Spacers, Screws, and Nuts - Motherboard & PCB Mounting Standoffs and Screws

FEATHER M0 LORA BRD RFM95 900MHZ RF Development Board 3178 Long Range Wireless Module

ESP32-C5-WROOM-1 Module 2.4 & 5 GHz Dual-Band Wi-Fi 6+BLE 5 Compact Module

OpenSourceSDRLab UConsole AIO V2 Moudle for RTL-SDR/LoRa/GPS/RTC/USB Hub/USB 3.0/RJ45 Ethernet

5PCS USR-ES1 W5500 Ethernet Network Module SPI Interface/Ethernet/TCP/IP Protocol Compatible WIZ820Io

ESP32-S3 QFN-56 MCU Chip Low-Power AI Processing High-Performance Wireless Microcontroller for IoT and Smart Devices

3619 for HUZZAH32 - ESP32 Feather Board WiFi Bluetooth Development Board, Microcontroller for IoT Prototyping DIY

HC-08 HC08 Serial Port Module Wireless Bluetooth 4.0 RF Transceiver Support 9600bps Low Power Microcontroller No Board

1.54inch Touch LCD Display Module 240x240 Resolution IPS Panel SPI and I2C Communication Interfaces, 262K Display Color

4X Waveshare 4.2 Inch E-Ink Display Module for Raspberry Pi 4 B E-Paper Module

2X JQ8900-16P Voice Broadcast Module Customized Music Intelligent Voice Broadcast USB Serial Port MP3 Recognition Module

SIM7020E Core Board MQTT COAP Multi-Band B1/B3/B5/B8/B20/B28 LTE NB-IoT M2M Module Compatible SIM800C

NM-CYD-C5 ESP-Claw AI Agent Board with ESP-Claw for IoT Devices Dual-Band Wifi for GPT Claude DeepSeek W/Case

COB Format TDA1541A Special Edition OP-AMP OUTPUT Operational Amplifier Output for DAC Blank Board PCB, TDA1541

ESP32C3 PRO MINI Development Board Onboard ESP32-C3FH4 Chip Module WiFi BT Function the Pin Header Has Been Soldered

1PCS TDA1387 8 Parallel Replacement TDA1541 / TDA1541A Classic Decoding IC for DAC Module Board, for CD Player

220V Sliding Gate Opener Control Board with 433mhz Remote Control Automatic Door Access Control System Smart Door Module

ESP32-C6 AI 1.54-Inch E-Paper Ink Screen 200x200 Pixels AIoT Development Board Wi-Fi 6+BLE 5 for Xiaozhi Deepseek

STM32 & GD32 Full Series Offline Downloader Programmer Burner Standalone Programmer, and Remote Encrypted Upgrade

1080P IR USB Camera Module Face Recognition Camera Board Infrared Night Vision for WinXP/7/8/10 Linux DIY

ESP32-S3 1.75 Inch AMOLED Round Touch Display Development Board with 6-Axis Sensor for Xiaozhi AI Deepseek, IoT Arduino

4538 for Adafruit NAU7802 24-Bit ADC - STEMMA QT / Qwiic Interface, Precision Load Cell Amplifier Board for Raspberry Pi

T-QT V1.1 ESP32-S3 GC9107 0.85 Inch LCD Display Module Development Board WIFI Bluetooth Full Color IPS 128x128 Screen

76-108MHz Digital FM Electronic DIY Soldering Kit GS1299 DC 5V FM Stereo Radio Soldering Practice Loose Parts

20X DIY Voice Module Card 4 Minutes Recording Playback Voice Sound Chip Voice Greeting Card for Holiday Luggage

AC EMI Filter AC 110V 220V 4-Stage Lightning Protection Suppressor Power EMC Audio Amplifier Purifier Current Noise 10A

ESP32-C5 4-CH Relay Module WiFi 6+Bluetooth AC/DC Powered Wireless Smart Home IoT Development Board

LED TV Backlight Board CA-266S 32-65 Inch LED Universal Inverter 80-480mA Constant Current Board

4.3 Inch 800x480 IPS LCD Display Module Kit 40P with AHD1080P Driver Board AV+DC Video Connection Cable DIY Embedded

ESP32-C6-MiNi Development Board WiFi 6 Bluetooth Zigbee RISC-V Core IoT ESP32C6 Minimum System Board B

LMX2595 Phase-Locked Loop Development Board 10M-19GHZ Supports Swept TYPE-C Power Supply High Frequency SMA

RM08K Serial to Wifi Module Ethernet Smart Home Control Wireless Routing Module MT7688K HLK-RM08K Network Converter