This project is a prototype of a smart home.
The HMC5883is a digital compass designed for low-field magnetic sensing. This device has a wide magnetic field range of +/-8 Oe.
by Dcube Tech Ventures
I built the right and left mouse buttons with wall switches.
HYT939 is a digital humidity sensor which works on I2C communication protocol.
Everybody hates it when they want the drink a cup of coffee and the water tank is empty. Here is the solution!
BMA250 is a small, thin, ultralow power, 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16 g.
BMG160 is basically a 16-bit, digital, tri-axial, gyroscope sensor which can measure angular rates.
SHT25 I2C Humidity and Temperature Sensor ±1.8%RH ±0.2°C I2C Mini Module.
MCP9808 is a highly accurate digital temperature sensor ±0.5°C I2C mini module.
H3LIS331DL is a low-power high performance 3-axis linear accelerometer belonging to the “nano” family with digital I²C serial interface.
STS21 Digital Temperature Sensor offers superior performance and a space saving footprint.
The project is a prototype of a keyboar that has the learning of the braille symbols for letters and numbers as main goal.
by Wanderson Filho
It's an elevator with automatic doors. The code has two FSM, one for the motor that makes it go up and down and one for the automatic door.
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