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Table of Contents
Microcontrollers and Microprocessors
Chip
Integrated Circuits (IC)
555 Timer Chip
Microprocessors
Microcontrollers
Arduino
Raspberry
| microcontroller | microprocessor |
|---|---|
| Arduino Uno | Atmel ATmega328 |
| Arduino ? | Atmel ATtiny85 |
| Arduino Nano Every |
| Arduino Nano Every |
| Nano nRF52840 |
| Nano 33 BLE sense |
| Nano 33 IoT |
| Nano RP2040 Connect |
| Arduino Nano ESP32 |
mount
dual inline package (DIP)
surface mount
DroneBot Workshop: make your own microcontroller using ATmega328
https://www.youtube.com/watch?v=1dR6L7Wp7-U clip starting at 24:05
DroneBot Workshop: use standalone ATmega328 on breadboard, replicating Arduino components and functions, using FTDI adapter to load program
https://www.youtube.com/watch?v=Sww1mek5rHU
FTDI - USB to serial converter
CPU
core
single-board computer
OS
WiFi 6 = 802.11ax
earlier versions: 802.11ac, 802.11a/g/b/n
dual band: 2.4GHz and 5GHz
Wifi 6 does NOT imply 5GHz
Prototyping Electronic Circuits
Three types of boards. All use square grid of 0.1 inches (2.54 mm) spacing to accomodate DIP chips.
perfboard - holes, each hole surrounded by with square or round solder pad
stripboard - holes and strips, aka Veroboard
breadboard - solderless holes and strips, aka protoboard
stacking with standoffs