| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 2156-ATMEGA328-AU-ND | 0 | $1.72 | Buy |
| Mouser Electronics | 556-ATMEGA328-AU | 48921 | $2.40 | Buy |
| Quarktwin Electronic Components | ATMEGA328-AU | 18571 | Buy | |
| Win Source | ATMEGA328-AU | 116400 | $6.30 | Buy |
| Ameya360 | ATMEGA328-AU | 4 | $1.98 | Buy |
| AVNET Express | ATMEGA328-AU | 16 | $2.41 | Buy |
| Future Electronics | ATMEGA328-AU | 7438 | $1.61 | Buy |
ATmega Series 20 MHz 32 KB Flash 2 KB SRAM 8-Bit Microcontroller - TQFP-32