Elecfreaks EF03426 - IoT:bit : Internet WIFI extension board for micro:bit
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BBC EF03426
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Elecfreaks EF03426 - IoT:bit : Internet WIFI extension board for micro:bit
IOT:bit is an expansion board based on IoT for micro:bit. It uses ESP8266 as WIFI expansion board and serial port to communicate with micro:bit. It also has extended all available IO port of the micro:bit which is leaded by GVS and you can extent various 3V E-blocks as LED, photosensitive and servo by using it. At the same time, the IOT:bit with an on-board buzzer for outside sound and an on-board RTC clock for timing without power supply. Let's creating your own IoT by makecode!
Items | Parameters | Remarks |
---|---|---|
DC supply | USB-5V | - |
Maximum power current | 800mA | - |
Operation temperature | -25~80℃ | - |
WIFI module | ESP8266 | ESP12F |
Buzzer | Passive buzzer | - |
RTC timing | DS1307 RTC | - |
RTC timing battery | CR1220 button cell | Equipped by yourself |
Lead out | Not all | - |
port lead | Serial port can map the IO port | Coding |
I2C port lead | 19、20 pin | Only for I2C pin |
SPI port lead | 14、15 pin | for common IO |
Size | 71.00mm X 63.00mm | Without packing |
Net weight | 30.00g | Without packing |
click for more info | |
Manufacturer | Elecfreaks |
Manufacturer's model | EF03426 |
Measures | 71 x 63 mm |
Compatible | BBC micro:bit V1 & V2 |
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