Elecfreaks EF08203 BBC Micro:bit Add-on Elecfreaks Smart Science IOT Kit for Micro:bit

The Elecfreaks smart science IoT kit is developed based on lot: Bit, a new breakout board compatible with science sensors such as the ultrasonic sensor, dust sensor, light sensor and water level sensor, including RTC timing and WIFI module.

• Integrated ESP12F Wi-Fi RTC and passive buzzer module
• Extended most IO ports by GVS