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Elecfreaks iot:bit for micro:bit View larger
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Elecfreaks iot:bit for micro:bit

BBC EF03426

Currently unavailable

Manufacturer homepage

9,20 €

Elecfreaks EF03426 - IoT:bit : Internet WIFI extension board for micro:bit

Introduction

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!

Features

  • Intergrated 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 fixed holes)

Parameters

ItemsParametersRemarks
DC supplyUSB-5V-
Maximum power current800mA-
Operation temperature-25~80℃-
WIFI moduleESP8266ESP12F
BuzzerPassive buzzer-
RTC timingDS1307 RTC-
RTC timing batteryCR1220 button cellEquipped by yourself
Lead outNot all-
port leadSerial port can map the IO portCoding
I2C port lead19、20 pinOnly for I2C pin
SPI port lead14、15 pinfor common IO
Size71.00mm X 63.00mmWithout packing
Net weight30.00gWithout packing

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ManufacturerElecfreaks
Manufacturer's modelEF03426
Measures71 x 63 mm
CompatibleBBC micro:bit V1 & V2

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