4 layers170 × 101 mmFreeDSP GfreeDSP/FreeDSP-GADAU1467 DSP Board for Electric Guitar Players377 parts7CC0-1.0
2 layers171 × 80 mmPOT SWITCHfreeDSP/FreeDSP-GADAU1467 DSP Board for Electric Guitar Players109 parts7CC0-1.0