Circuit Boards & Components

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PWM DCMotor Speed Controller Soft Start Function Wide Input Voltage Ranges unbrand

PD3.1 Fast Charging Protocol Trigger Type C Female Socket 20V28V5A Automatic Deception Power Aging Board JH4

For Raspberry Pi Pico 2 RP2350B 1.46 Inch LCD Touchscreen 412x412 Resolution 65K Colors QMI8658 HMI LVGL A JH4

For Heltec Meshtastic E-Ink Display LoRa ESP32 2.13 Inch E-Paper Monitor Devboard WiFi BLE with LoRa Gateway Antenna JH4

12V6A Switching Power Supply Board 70W Isolated Power Supply Module Ac-Dc Power Supply Bare Board JH4

ACS758 ACS758LCB-100B Current Module Linear Hall Current Sensor PFF-T Current Detection 3-5V JH4

2PCS LoRa 32 V4 Dev-Board Meshtastic with GPS Module ESP32 SX1262 0.96inch OLED Solar Powered Mesh Network WiFi LoRa BLE JH4

For DeepSeek Xiaozhi AI Voice Chatbot Kit ESP32-S3 N16R8 Development Board Xiaozhi AI Upgraded Kit JH4

50PCS Mini 3.7V Lithium Battery Charging Board Type-C Input Charging Support 4.2V Lithium Battery Charging Module JH4

80MHz-124MHz RF Voltage Controlled Oscillator FM Signal Source MC1648 Oscillator JH4

Esp32 C6 Zero M Development Board Wifi 6 Esp32 Mini Module Dual Processor Supports 2.4Ghz Wifi Bluetooth Le Module JH4

220V Refrigerator Compressor Inverter Board Tester Pulse Solenoid Valve Inverter Refrigerator Test U JH4

WWVB 60KHz Single Frequency Module Receiver Module Radio Time Module Radio Clock Module DCF Receiver Module with Antenna JH4

Waveshare General Driver Board for Robots Based on ESP32 Multi-Function Interface Driver Board Supports WIFI Bluetooth ESP-NOW JH4

7.83Hz Schumann Wave Generator Pure Sine Wave 0.01-100000Hz Adjustable Frequency Sine Wave Signal Generator JH4

Computer Motherboard 19 Pin USB3.0 One To Two Extension Cable 21cm 19Pin

R3 Microcontroller ATmega32U4 Development Board Compatible with Arduino IDE DIY Kit for Robotics Prototyping Learning JH4

2PCS for STEMMA QT LC709203F FUEL GAUGE Battery Fuel Gauge Evaluation Board Module

For Micro-Type P-711 Refrigerator Control Circuit Board 2-Way and 3-Way Models Improved Functionalit!n1

LILYGO Meshtastic T-Beam V1.2 LoRa Module ESP32 GPS NEO-6M WiFi Bluetooth Wireless Module 923MHz JH4

4 Pcs Cabinet Silver Tone Spring Loaded Toggle Switch Latch Hasp & 10 x 220UF 35V 105C Radial Electrolytic Capacitor 8X12mm JH4

Cardputer Adv Version ESP32 Portable Computer M5StampS3A Development Kit 1.14 Inch Screen 56 Key Keyboard Card JH4

For WalnutPi ZeroW Expansion Board 100M Ethernet Port 2XUSB2.0 3.5mm Audio Output with Acrylic Base!n1

Home Assistant Voice Preview Edition ESP32-S3 SoC with 16MB of FLASH Storage 2.4 GHz Wi-Fi Bluetooth 5.0 JH4

10 Pcs AC 275V 0.22uF Polypropylene Film Safety Capacitors MPX JH4

ESP32 Development Board Module Test Programmer Socket Burn Fixture Test Board for ESP-WROOM-32 Minimum System JH4

5X for Microbit Expansion Board IO BIT V2.0 Micro:Bit Horizontal Adapter Plate JH4

5A 90W PWM for DC Motor Governor DC-DC Speed Controller 4.5V-35V for DC Motor Governor Switch with LED Dimmer Function Blue

XGecu T76 NAND/NOR/EMMC/BGA Laptop Motherboard Navigation LCD Programmer

10Pieces 16 Device RX Lines Multiplexer Expansion Module Low Power Consumption for Microcontroller Integration Multicolor

NFC RFID Module RC522 RFID Reader 13.56MHz 125Khz SPI Write and Read for Arduino/ESP32/STM32

EMMC Module 8GB/16GB/32GB/64GB Module Adapter for Nanopi M4 NEO4 SD To eMMC Converter Board Accessory Multicolor