Not a purchase per-se, but Linux - investing time in learning it has paid for itself hundreds of times over.
A MacBook Air with apple silicon - it hurts to use anything else.
ESP8266s / ESP32s with ESPHome - being able to craft real world solutions with very limited electronics skills is amazing.
Not a purchase per-se, but Linux - investing time in learning it has paid for itself hundreds of times over. A MacBook Air with apple silicon - it hurts to use anything else. ESP8266s / ESP32s with ESPHome - being able to craft real world solutions with very limited electronics skills is amazing.