QAV250 frame kit for building compact racing quadcopter drones.

USB Type-C power adapter cable suitable for Raspberry Pi power input.

16-bit I2C ADC module (ADS1115 type) with 4 channels for precise analog readings.

433MHz LoRa module with IPX antenna connector for long-range low-power communication.

Infrared contactless temperature sensor module based on MLX90614 for thermal measurements.

Arduino Nano sensor shield for simplified module wiring and pin breakout.

Adjustable DC-DC buck-boost converter delivering stable output across wide input range.

2x16 LCD keypad shield with navigation buttons for Arduino menu interfaces.

5V single-channel high-current relay module rated up to 30A switching loads.

Single robot wheel compatible with DIY car and motor-driven platform builds.

Aluminum heat sink kit for Raspberry Pi cooling and temperature reduction.

Starter assortment of resistors, LEDs, and capacitors for electronics prototyping.

Bluetooth audio transmitter module for wireless sound streaming to compatible receivers.

Robot wheel set for small car chassis and mobile robotics projects.

2S lithium BMS board rated 10A for two-cell battery safety management.

7S lithium battery management system rated 25A for pack protection and balancing.

AC voltage sensor module for safe mains voltage monitoring with isolation-friendly output.

Voltage sensing module for measuring higher analog voltages up to around 25V.

Audio playback module with micro SD support for voice prompts and sound effects.

1x40 male-to-female pin header strip with 12mm pins for prototyping connections.

Raspberry Pi 4 Model B with 8GB RAM for heavier multitasking and server workloads.

PL2303 USB to TTL serial adapter for programming and debugging UART devices.

HC-05 Bluetooth serial module for wireless UART communication with microcontrollers.

ESP32-WROOM-32D module with Wi-Fi and Bluetooth for IoT and embedded control.