Appendix: Course Hardware Kit
This course uses a hardware kit comprising a microcontroller, a current measurement sensor, and an OLED display.
“People who are really serious about software should make their own hardware. ”
Core hardware kit (Cambridge IIB 4B25):
- OLED Breakout Board (16-bit Color 1.5" with microSD card holder) - Adafruit part ID number PID: 684 (Price: $35.96) - Alternative source: RS Stock No. 124-5443 (Price: £22.84) 
- Breadboard (any breadboard will do) - The kits we hand out have two of Adafruit part ID number PID:64 (Price: $4.50) 
- INA219 Breakout Board (high side DC current sensor) - Adafruit part ID number PID: 904 (Price: $8.96) - Alternative source: PI Moroni Stock number ADA904 (Price: £9.60) - Alternative source: Digikey part number 1528-1168-ND (Price: £7.74) 
- Breadboarding wire bundle (any standard breadboarding wire will do) - Adafruit part ID number PID: 153 (Price $6.00) - Alternative Source: Pi Hut breadboarding wire bundle (Price: £4.50) 
- Freescale FRDM KL03 (ARM Cortex-M0+ development board which is compatible with the course tools) - Mouser part number 841-FRDM-KL03Z (Price: £16.88) - Alternative source: Digikey part number FRDM-KL03Z-ND (Price: £17.59) 
For the RISC-V Processor Design / FPGA topics (Cambridge IIA GB3):
- Lattice iCE40 MDP Evaluation board - Alternative source: Mouser part number 842-ICE40UP5KMDPEVN (Price: £120.10) - Alternative source: Digikey part number 220-2144-ND (Price: £122.58) 
