Circuit Boards & Components

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3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V Adjustable Output DC DC Step-Down

NRF52840 Development Board Supermini Compatible for Nice Nano V2.0 Bluetooth Charging Management

For 5 Plus Metal Case with Cooling Fan Heat Sink 2 Antenna WiFi6 BT for 5 Plus 4 / 8 /16 GB

For the Bluetooth Board Circuit Control Motherboard Core Module Spare Parts Compatible with Xiaomi M365 Electric Scooter

BIGTREETECH Rodent Motherboard Onboard ESP32-D0WD MCU TMC2160 Support WIFI PWM RS485 for FluidNC NEMA23 Stepper Motors

Waveshare AI Voice Control Panel Multi-Function Panel Recognition Interaction Multi-Screen Display for Xiaozhi Deepseek Black

For Orange Pi 5 RK3588S 4GB LPDDR4/4X 8-Core RISC-V 6TOPS AI CPU WiFi+BT SSD Gigabit Ethernet Single Board Computer

NEO-8M GPS Satellite Positioning Module for Arduino STM32 C51 Replace NEO-6M 3.3V/5V Power Supply

5626 PCA9548 8-Channel STEMMA QT / Qwiic I2C Multiplexer PCA9548A - TCA9548A Compatible for Adafruit

Switching Module, Quad Switch Constant Voltage/Constant Current Module, High Power Automatic Buck-Boost Module

Digital Frequency Meter Crystal Oscillator Measurement Circuit 1Hz-50MHz DIY Electronics Manufacturing Welding Kit

For DFRobot C1001 60GHz MmWave Indoor Fall Sleep Respiratory Detection Sensor 11 Meters for Arduino ESP32 Micro:Bit

RP2350 1.54inch LCD Display Development Board Type-C 2.4GHz Wi-Fi Dual-Core Dual-Architecture Supports Voice Interaction

ESP32 P4 Development Board 7 Inch LCD Display 1024x600 7inch Touchscreen ESP32-C6 WiFi6 AI Deepseek WIFI6-Touch-LCD-7B-C

TM1637 6-Digit 0.56 Inch 7 Segments Digital Tube Clock Module Green LED Display

For DeepSeek AI Chat Robot Speaker Box ESP32-S3 Development Board Supports Voice Conversation Q&A Weather Queries

For DeepSeek AI Chat Robot Speaker Motherboard ESP32-S3 Development Board Support Voice Conversation Q&A Weather Queries

MLX90614ESF Temperature Measurement Module Contact-Less Infrared Temperature Sensor for Arduino

For Arduino FOC Brushless Motor Driver Board Compatible with Simple FOC Shield V2.0.4

For M5Stack Core2 V1.1 ESP32 Touch Screen IoT Development Kit with Graphical Programming WiFi 16MB Flash 8MB PSRAM

Adjustable 0.1Hz-99999Hz 7.83HZ Schumann Resonance Ultra-Low Frequency Pulse Wave Generator Audio Resonator DC 5V

For Sipeed Tang Console 138K Mini FPGA Development Board High-Perf Compact Retro Game Console for RaspberryPi 5 PCIe HAT

For Raspberry Pi 5 PD Power Supply Module Dual 5V5A Outputs Wide Voltage Input Support PD Input Supports Jetson Devices

Sim800c Development Board Four-Frequency GSM/GPRS Module Bluetooth-Compatible/Tts/DTMF Instead of Sim900a

140W USB-C Fast Charging Module with PD3.1 Charging Circuit Board for Efficient Device Charging

ESP32-S3 Industrial 8-Channel Controller Onboard PoE Module with WiFi Bluetooth CAN IoT RS485 and RJ45 ETH POE

5MP OV5640 Camera T-Display-S3-Pro ESP32-S3 Touch Display 2.33inch LCD Development Board Sensor Module WiFi A

Adjustable 0.01Hz-100000Hz Resonance Ultra-Low Frequency Pulse Wave Generator Audio Resonator with Acrylic Case

0.71 Inch IPS Round LCD Display 0.71inch SPI 160X160 GC9D01 Dual-Eye LCD Module Compatible with Controller ESP32 Board

Esp32 Basic Core Lot Development Kit V2.7 2-Inch Full-Color HD Ips Display Built-in Speaker Tf Card Slot

T--2350 RP2350 & ESP32-C6 Development Board Onboard 2.33 Inch LCD Touch Display HD Video Interface XL9535 Expander

ESP32 C6 Development Board with 1.9 Inch LCD Display 172x320 Resolution SD Slot RGB LED QMI8658 6- Sensor A