Arduino
Arduino Language
- Arduino language reference
analogRead()
- analogRead docs- 0-4095 for 12 bits
- On ATmega based boards (UNO, Nano, Mini, Mega), it takes about 100 microseconds (0.0001 s) to read an analog input, so the maximum reading rate is about 10,000 times a second.
analogWrite()
- AnalogWrite docsanalogWriteResolution()
- analogWriteResolution docs
Microcontroller concepts
- SPI bus
- Digital IO/PWM
- UART
- Serial Terminal Basics
Libraries
- Adafruit GFX library
- MCUfriend kbv shield
- Installing libraries
- Arduino Libraries guide]
- Arduino Library reference
- Teensy Audio Library
Arduino Mega 2560
- ATmega2560 Microcontroller specs - 8-bit processor