HamShieldMini1.1 Hardware

You can purchase HamShield Mini (as well as our larger variants or LoRa version) at http://www.enhancedradio.com/

These are the hardware design files for the HamShieldMini1.1 electronics.

These hardware files were created with KiCAD. You may need the KiCAD libraries available here: https://github.com/mogar/KiCAD_libs When opening these projects in KiCAD, you may need to change the path to the libraries from the above link. This can be done in preferences->libraries in both the schematic editor and the layout editor. Make sure the libraries noted there point to wherever you put the above KiCAD_libs repo.

Arduino Connections

To use the HamShieldMini with an Arduino, you can use our standard HamShield library:

https://github.com/EnhancedRadioDevices/HamShield

The pinout should be:

1	- SPKR - Arduino Pin A2
2	- MIC  - Arduino Pin D3
3	- CLK/SCLK  - Arduino Pin A5
4	- DAT/SDIO  - Arduino Pin A4
5	- nCS/nSEN  - Arduino Pin A1
6	- GND  - Arduino Pin GND
7	- VCC  - Arduino Pin 5V

Raspberry Pi Connections

To use the HamShieldMini with a Raspberry Pi, you can use our HamShieldPy library:

https://github.com/EnhancedRadioDevices/HamShieldPy

The pinout should be:

2	- MIC  - RPi Pin 12 (wiringPi1, PWM0)
3	- CLK  - RPi Pin 15 (wiringPi3)
4	- nCS  - RPi Pin 11 (wiringPi0)
5	- DAT  - RPi Pin 13 (wiringPi2)
6	- GND  - RPi Pin 6 (GND)
7	- VCC  - RPi Pin 1 (3.3V)