2 layers53.3 × 52.1 mmDram testerogg1e/dram-testerArduino DRAM tester for 41256 & 41649 parts8Apache-2.0
2 layers59 × 24.5 mmPi1541-daughterogg1e/pi1541-case-daughter-boardPCB daughter board for pi1541 case11 parts3