![SparkFun Raspberry Pi 4 Hardware Starter Kit - Without Raspberry Pi - KIT-17726 - SparkFun Electronics SparkFun Raspberry Pi 4 Hardware Starter Kit - Without Raspberry Pi - KIT-17726 - SparkFun Electronics](https://cdn.sparkfun.com/assets/parts/1/6/8/3/8/17726-SparkFun_Raspberry_Pi_4_Hardware_Starter_Kit_-_Without_Raspberry_Pi-01.jpg)
SparkFun Raspberry Pi 4 Hardware Starter Kit - Without Raspberry Pi - KIT-17726 - SparkFun Electronics
![Witty Pi 4 Mini - RTC & Power Management for Raspberry Pi : ID 5038 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits Witty Pi 4 Mini - RTC & Power Management for Raspberry Pi : ID 5038 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/5038-05.jpg)
Witty Pi 4 Mini - RTC & Power Management for Raspberry Pi : ID 5038 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![Witty Pi 4 HAT - RTC & Power Management for Raspberry Pi : ID 5704 : $37.50 : Adafruit Industries, Unique & fun DIY electronics and kits Witty Pi 4 HAT - RTC & Power Management for Raspberry Pi : ID 5704 : $37.50 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/5704-00.jpg)
Witty Pi 4 HAT - RTC & Power Management for Raspberry Pi : ID 5704 : $37.50 : Adafruit Industries, Unique & fun DIY electronics and kits
![Amazon.com: ElectroCookie Raspberry Pi 4 Case, Aluminum Mini Tower Case with Cooling Fan and Color Changing Ambient Light (Matte Black & Dark Gray) : Electronics Amazon.com: ElectroCookie Raspberry Pi 4 Case, Aluminum Mini Tower Case with Cooling Fan and Color Changing Ambient Light (Matte Black & Dark Gray) : Electronics](https://m.media-amazon.com/images/I/617o5SoAW9L.jpg)