Module

MCP23017 I2C to 16‑Bit I/O Expander Module Cascadable 128 IOs 3.3‑5V

GY-87 10DOF Gyroscope Module 3‑Axis Accelerometer+Gyro+Magnetometer+Barometer MPU6050 QMC5883L BMP180 I2C 3‑5V

TCS34725 Color Sensor Color Sensor RGB Development Board Module

2A Boost Converter DC-DC Step-Up Module MT3608 2-24V to 5-28V Adjustable High Current Booster Power Module Micro/Type-C Interface

XL6009 DC-DC Booster Module Power Supply Module Output Is Adjustable Super LM2577 the Largest 4A Current

LM2596 LM2596S DC-DC Buck Converter Step Down Module Power Supply Output 3.3V 5V 12V

IP5328P Power Bank Bidirectional Fast Charging Module Power Bank Board 18W PD Fast Charge 5A Charging 3.7V Boost to 5V/9V/12V

5A Buck Constant Voltage Constant Current MPPT Solar Charging Module DC-DC 6-36V to 1.25-32V Adjustable LED Driver Battery Charger with Display

MPR121 Capacitive Touch Sensor Module Proximity Detection I2C Interface 12 Electrodes + 8 LED Drivers Breakout Board 3.3V

AMS1117 3.3V Power Supply Module Step‑Down Linear Regulator 800mA Input 4.5-7V

ESP32-C5 Dual‑Band Wi‑Fi6 Development Board RISC-V 240MHz Supports BLE5/Zigbee/Thread Multi‑Protocol IoT Gateway ESP-IDF Arduino

Luckfox Pico Mini A/B RV1103 Linux Micro Development Board Onboard 64MB Memory With 128MB FLASH

PCA9685 16-Ch PWM Servo Driver Module I2C Robot Controller Cascadable 5V/3.3V

L293D Motor Driver Shield for Arduino UNO 4-Ch DC/Stepper/Servo Motor Driver

DuPont Line Female-Female / Male-Female / Male-Male Jumper Wires 10cm 15cm 20cm 30cm 40cm Breadboard Jumper Wires MCU Connection Cables for Arduino

LIS3DH 3‑Axis Accelerometer Sensor Module MEMS Digital Output Motion Sensor ±2/4/6/8/16g Programmable I2C/SPI

D1Mini WiFi Development Board Series ESP8266/ESP32 Optional NodeMCU Lua Arduino IDE IoT Board

CH32V003F4P6 MCU Module RISC-V Core 48MHz 2KB SRAM 16KB Flash 3.3/5V Development Board Core Board

PRO Bluetooth 5.0 Audio Receiver Decoder Board Module Stereo Output USB/Li‑ion Power A2DP Support Car Audio Speaker DIY

L9110S Dual Motor Driver Module 2.5-12V 0.8A Dual H-Bridge Smart Car DC/Stepper Motor Driver Board

STM32 Development Board MCU Core Board STM32F4 STM32F411CEU6 STM32F401CCU6 Module

ESP-32 Development Board Dual‑Core WiFi+Bluetooth 2‑in‑1 Low Power 2.4GHz CP2102/CH9102/CH340 Type‑C Optional

FM Radio Transmitter Module I2C Interface 70-108MHz Stereo Transmitter Arduino Compatible Onboard Mic Plug and Play

Waterproof Electric Vehicle Power Meter Battery Lithium Storage Digital Display Voltmeter 12V 24V 36V 48V 60V 72V 84V