• Raspberry Pi Zero size, stack perfectly on to Pi Zero Series of SBC (Single Board Computer).
• Compatible with standard size Raspberry Pi 3B/3B+/4B1GB/4B2GB/4B4GB, medium size Raspberry Pi 3A+ and smaller size Raspberry Pi Zero/W/WH.
• Standard Raspberry Pi GPIO footprint.
• LED array for selected GPIO pins (GPIO 17, 18, 27, 22, 25, 12, 13, 19).
• 3x onboard programmable push buttons (GPIO 21, 19 and 20, need to configure as input pull up).
• Onboard active buzzer (GPIO 26).
• Proper label for all GPIOs, including SPI, UART, I2C, 5V, 3.3V, and GND.
• Utilize USB Micro-B socket for 5V input and USB to UART communication.
• USB serial facilitated by the CH340, Rev1.10 uses FT231X as the USB to UART
• Input voltage: USB 5V, from the computer, power bank or standard USB adapter.
• PURPLE PCB!

Packing List