LOLIN D1 Mini RGB LED Shield

LOLIN D1 Mini RGB LED Shield with seven vibrant WS2812B-mini LEDs on a compact circuit board, showing the potential for colourful lighting projects.

LOLIN D1 Mini IR Controller Shield

LOLIN D1 Mini IR Controller Shield with four IR LEDs and one IR receiver on a circuit board, illustrating its capacity for infrared communication.

LOLIN D1 Mini SHT30 Shield

The LOLIN D1 Mini SHT30 Shield, showcasing its compact size with clearly labelled I2C interface, separable board design, and precision sensor for temperature and humidity measurements.

LOLIN D1 Mini PIR Shield

LOLIN D1 Mini PIR Shield mounted on a LOLIN D1 Mini board, illustrating its compact size and integration.

LOLIN D1 Mini Ambient Light Shield (BH1750)

The LOLIN D1 Mini Ambient Light Shield with BH1750 sensor is displayed isolated on a white background, showing its compact size and mountable design.

RuuviTag 4in1 Temperature, Air Humidity, Air Pressure, and Motion Sensor

RuuviTag 4in1 sensor, displaying temperature, humidity, pressure, and motion tracking capabilities, with IP67 protective casing.

18650 Battery Holder Module

18650 Battery Holder Module with USB output featuring safety protection circuits.

ESP-01S Development Board

ESP-01S Development Board with PCB trace antenna, 32-bit processor, and Wi-Fi support on a white background.

Waveshare ESP32-C3 Mini Development Board

Waveshare ESP32-C3 Mini Development Board with RISC-V processor, onboard Wi-Fi and Bluetooth antennas, and multiple GPIO pins on a white background.

Seeed Studio XIAO ESP32C3

Seeed Studio XIAO ESP32C3 microcontroller with U.FL antenna, highlighting its compact size and versatile I/O options suitable for IoT applications.