101 How to Get - HefnySco/OBAL GitHub Wiki
How to Get
Board
Gerber file is available to download here. One of many options is to fabricated here.
IMU: IMU9250 - breakout GY-9250 via SPI
Baro: BMP-180 via I2C
PWM Output: PCA9685 via I2C
Current & Voltage Sensor: ADS1115 via I2C
Led & Buzzer Drive ULN2803
Resistos R1 & R2
LED 1W
Buy. Any LEDs can work here even the normal small leds. Please remember to connect a resistor with value around 1K in series with each LED.