Circuit Boards & Components

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SIM900A SIM900 MINI V4.0 Wireless Data Transmission Extension Module GSM GPRS Board Kit with Antenna for for Arduino unbrand

EMMC Module 32GB with Micro-SD Compatible Turn EMMC Adapter T2 for Nanopi K1 / K2 / M4V2 / NEO4 unbrand

RFID Sensor Module WS1850S 13.56MHz High Frequency Identification Technology Frequency Identification Sensor unbrand

For Raspberry Pi RP2350 Core2350B Core Board Dual-Core Dual Architecture 8MB PSRAM with USB Adapter Board unbrand

ESP-WROOM-32E WIFI Dual Core CPU Development Board ESP-WROOM-32E WIFI+Bluetooth Main Board Serial Port Module unbrand

ESP32P4+ESP32-C6 Development Board JC-ESP32P4-M3 Module WIFI 6 Bluetooth 5 RISC-V Processor Module unbrand

Adjustable Signal Generator TP354 NE555 Module Square Wave Pulse Generator Oscillator Output Signal Source 50Hz-6Khz unbrand

For Home Assistant Voice Preview Edition ESP32-S3 SoC with 16MB of FLASH Storage 2.4 GHz Wi-Fi Bluetooth 5.0 unbrand

Waveshare ESP32-S3 RS485 CAN Communicator Industrial-Grade IOT WiFi Bluetooth ESP32-S3-RS485-CAN Support Wi-Fi Bluetooth unbrand

D5L Solar Node with 5V Solar Panel RAK19007 & RAK4631 WisBlock Integration LoRa IoT Low-Power Bluetooth WiFi Module A unbrand

65W Full Protocol Mobile Phone Fast Charging Module PD Fast Charging Board QC4.0 3.0 unbrand

AD584JH 4-Channel 2.5V 7.5V 5V 10V Precision Voltage Reference Module for Calibration of Multimeters for Arduino Board unbrand

Built-In Battery 7.83HZ Schumann Resonance Ultra Low Frequency Pulse Wave Generator with Sound Resonator Box unbrand

ESP32-H2 Development Board ESP32 H2 DEV KIT N4 Module 4MB Flash Support BLE/Zigbee/Thread Wireless Communication unbrand

H97 STRONG LGA 1150 Motherboard for Intel Core I7/I5/I3/E3 DDR3 Mini-ITX VGA/HDMI/DP/COM Dual LAN WIFI M.2 unbrand

8500PCS 0402 SMD Resistor Sample Book 1% Resistor Kit unbrand

Acrylic Case for ESP32-S3 Development Board 7 Inch Touch Display Housing Bracket Acrylic Holder for ESP32-S3 Screen unbrand

Dual Differential Fully Symmetry Discrete Component OPS200 Dual OP AMP Module unbrand

RV1106G3 Development Board 256MB DDR3L 1TOPS NPU WIFI6+BT 5.2 Linux AI Development Board Support Buildroot unbrand

Cardputer Adv Version ESP32 Portable Computer M5StampS3A Development Kit 1.14 Inch Screen 56 Key Keyboard Card unbrand

30pcs Mini DC-DC Boost Step Up Converter 3V 3.2V 3.3V 3.7V 5V 9V to 12V Voltage Regulator PCB Board Module 5V/ 8V/ 9V unbrand

DFRobot FireBeetle 2 ESP32 P4 AI Development Board unbrand

General Driver Board for Robots, Based on ESP32, Multi-Functional, Supports WIFI, Bluetooth and ESP-NOW Communications

$64.00 Save $30.00 RRP: $94.00

ESP32-C5 2.4G&5.8G Dual-Band Wi-Fi 6 Module Bluetooth 6.0 20dbm 8M Flash Wireless Communication Module E101-C5WN8-XS

$14.95 Save $6.00 RRP: $20.95

2.4GHz RF Microwave Voltage Controlled VCO Voltage Controlled Oscillator 2.4GHz VCO Signal Generator

$69.00 Save $30.00 RRP: $99.00

QK-TCON SOC 4K TV Motherboard Logic Board Voltage Detection VGL VGH AVDDV COM with Display unbrand

Cynthion LUNA USB 2.0 USB Protocol Analyzer Open Source FPGA Board, Multi-Tool for Building, Analyzing, USB Devices unbrand

T114 V2 Meshtastic Tracker - NRF52840, SX1262, GPS, LoRaWAN, for Arduino Compatible, Low Power BLE & WiFi Devboard,A unbrand

Temperature Control Board 12V 24V 12 Liters Car Refrigerator Motherboard Display Board Computer Board Controller unbrand

1.8 Inch 128x160 TFT LCD Display Module SPI Interface for Arduino Esplora Board Micro-SD Slot LED Backlight LCD Screen unbrand

SI4732 V6.8 FPC Module+2M Expansion Chip for Quansheng UVK5 K6 HF Shortwave Full Band/Single Sideband Reception unbrand

DIY Voice Greeting Card Chip 4 Minutes Recordable Voice Sound Chip Voice Greeting Card for Holiday Moudle Play Once unbrand