BP:bit board。use ESP32 module design。 ESP32 is integrated 2.4 G WiFi and bluetooth dual-mode single chip solutions, ultra-low power consumption of 40 nm process, with the best power performance, emission performance, stability, versatility and reliability, is suitable for various applications and different power requirements. ESP32 adopts Xtensa 32bit LX6 single/dual-core processor, with a capacity of up to 600DMIPS, with a built-in 448KB ROM and 520 KB SRAM.
BPI:bit provides a wide range of onboard resources, supports photosensitive sensor, digital triaxial sensor, digital compass, temperature sensor interface, gold finger interface and micro:bit fully compatible.
BPI:bit have 25 intelligent control LED light source that the control circuit and RGB chip are integrated in a package of 5050 components.Cascading port transmission signal by single line.Each pixel of the three primary color can achieve 256 brightness display, completed 16777216 color full color display, and scan frequency not less than 400Hz/s.
edge connector PIN define same as micro:bit
GPIO PIN define :
new hardware add MPU-9250 onboard ,The MPU-9250 is the company’s second generation 9-axis Motion Processing Unit for smartphones, tablets, wearable sensors, and other consumer markets.
BPI:bit support webduino all function:
webduino blockly and simulator for STEAM education
webduino official website:
webduino source code on github:
BPI:bit for arduino open source code
more please see wiki page:
easy to buy sample:
note :Webduino service now only provide cloud services in Taiwan and the mainland of China, overseas server has not been set up now, so buy BPI, BIT and BPI: UNO32 overseas clients, only can test and use open source software