IOT:bit is an expansion board based on IoT for the micro:bit. It uses an ESP8266 WIFI expansion board and serial port to communicate with micro:bit.
It also has all available IO ports extended from the micro:bit GVS connector, allowing you to connect other components. An on-board buzzer for sound is included alongside an RTC clock for accurate timing without a power supply connected 24/7.
Features
- Integrated ESP12F WiFi, RTC and passive buzzer module
- Extended most IO ports by GVS
- Silk-screen indication onboard main components
- Separately lead IIC interface, directly plug in OLED, BME280 and IIC,etc
- Intergrated buzzer and earphone jack
- Adaptive for LEGO (4 standard spacing Lego fixed holes)
Resources
Specifications
| DC supply | USB-5V |
| Maximum power current | 800mA |
| Operation temperature | -25~80℃ |
| WIFI module | ESP8266 |
| Buzzer | Passive buzzer |
| RTC timing | DS1307 RTC |
| RTC timing battery | CR1220 button cell |
| Size | 71.00mm X 63.00mm |
| Net weight | 30.00g |
