Mbits ESP32 Dev Board based on Letscode scratch 3.0, Arduino (ER-MIB26580B)

video  Mbits ESP32 (NEXTECH)

článok o Mbits ESP32 (NEXTECH)

Mbits Projects

E1 Automatic water dispenser

E2 Piggy Bank

E3 Water Drink Reminder

Description:

Mbits is a pocket-sized microcontroller has lots of features the same as Microbit V2. Mbits is an ESP32-WROVER-B based educational hardware suitable for kids to learn how to program and experience hot topics such as IoT and AI. The Mbits board is 52*52mm in size. Continues the style of the edge connector on the bottom of the BBC Micro:bit. If you already own Micro: bit expansion boards. Mbits is compatible with Micro:bit expansion boards, which enabling users to easily to start the project no need any other knowledge support.

Integrate many input and output hardware such as 25 full-color LED lights, microphone, buzzer, enabling you to create a variety of interesting interactional works. If you want to realize wireless projects, it is equipped with a 2.4GHz micro:bit radio and BLE Bluetooth 4.2. It supports two programming software-Letscode(base on scratch 3.0) and Arduino.  Letscode is a graphical programming software which created mainly for the global needs of science and technology innovation education. With letscode, you can program by only dragging the building blocks with the mouse. It can help you learn the program of game design and robot control easily. If you're still worried about the lack of Micro: bits, Mbits will be your best choice in learning and having fun.

 

  

 

Feature

Pocket-sized microcontroller designed

Wireless connectivity with built-in 2.4GHz micro:bit radio and BLE Bluetooth 4.2

Onboard MEMS microphone, speaker, 25 RGB LEDs

Onboard accelerometer for motion sensing applications

Notched edge connector for easier connections

Dedicated I2C bus for peripherals

Two programmable buttons

Supports Lestscode (based on scratch3.0) and Arduino IDE

  

Comparison between Mbits and the Micro: bit(v2.0)

	Mbits	Microbit(v2)
Processor	ESP32	Nordic Semiconductor nRF52833
Memory	4M Flash, 8M RAM	512KB Flash, 128KB RAM
Onboard	MEMS microphone	MEMS microphone and LED indicator
	5x5 RGB LED	5x5 Red LED
	Accelerometer	Accelerometer
	2 programable button	2 programable button
	On-board speaker	On-board speaker
	Temperature sensor	Temperature sensor
Edge Connector	25 pins. 3 dedicated GPIO, ACD,PWM, I2C, SPI and ext.power. 3 ring pins for connecting crocodile clips/banana plugs	25 pins. 4 dedicated GPIO, PWM, I2C, SPI and ext.power. 3 ring pins for connecting crocodile clips/banana plugs. Notched for easier connection
Wireless	2.4GHz micro:bit Radio/BLE WiFi & Bluetooth 4.2	2.4GHz micro:bit Radio/BLE Bluetooth 5.0
Power	5V via micro-USB port, 3V via edge connector or battery pack	5V via micro-USB port, 3V via edge connector or battery pack
Current available	500mA available for accessories	200mA available for accessories
Software	Letscode, Arduino	MakeCode, Python, Scratch
Size	5.2cm(w) x 5.2cm(h)	5cm(w) x 4cm(h)

 

 

Package List

Mbits  1x

  

Wiki & External links

Arduino program

Letscode program

Onboard hardware manual