Shield Big Bro v3.2

Shield BigBro is a platform that allows you to create your own device to solve your specific task. A conventional twisted pair is used to connect the sensors.

List of possible connections:
- up to 6 I2C connections.
- up to 7 SPI connections.
- up to 18 connections of digital sensors, pressure/level sensors (floats), flow meters, as well as controlled devices — solenoids, valves, pumps or just sockets.
- Up to 6 analog sensors (12 bit ADC).
- 2 DACs (0-10V).

We have developed a range of devices that can solve practically any task: 220V/12V load control, OneWire, Modbus, UART, I2C, SPI, 4-20mA, 0-5V sensors and other complex abbreviations.

The main differences from V3.0:
- added capacitors for power supply
- added grounding to the mounting holes

Characteristics of the shield:
- Power supply: 5V(microUSB)/12V(5.5*2.1).
- 2 output connectors to make a garland of shields.
- Load: 6W/12V.
- Connectors: 3 connector blocks with 8 8p8c ports. Each has its own 3.3V stabilizer.
- Pins: separated by a comb in an empty place of the board for tightening or installing capacitors in the 0805 housing.
- The I2C bus is tightened to 3.3V by 2.2kOhm resistors
- Size: 200*70.