3
1
Back

And rare chip these days ($3/ea on amazon, maybe fakes) VCA MK's VCA Probably a straightforward build: one op-amp, four transistors and some supporting components. ~$6 in parts, needing only one side //calculated x value of exact middle of panel after deducting left/right sub-panels slider_center = (width_mm - left_panel_width - right_panel_width)/2 + left_panel_width; slider_bottom = v_margin+12; out_row_2 = out_working_increment*1 + out_row_1; out_row_6 = out_working_increment*5 + out_row_1; out_row_5 = working_increment*4 + row_1; row_5 = row_4 + vertical_space/7; row_4 = row_3 + vertical_space/7; cv_in_1a = [left_col, row_1, 0]; square_out = [width_mm-h_margin, row_1, 0]; fm_pot = [input_column + h_margin/2, bottom_row, 0]; fm_in = [first_col, fifth_row, 0]; square_out = [output_column, row_2, 0]; cv_2b_atten = [right_col, row_5, 0]; audio_out_1 = [right_col, row_2, 0]; fm_lvl = [h_margin+working_width/8, row_2, 0]; audio_in_2 = [left_col, row_5, 0]; cv_in_2a = [left_col, row_3, 0]; manual_2 = [left_col, row_7, 0]; cv_in_1b = [right_col, row_5, 0]; audio_out_1 = [right_col, row_5, 0]; audio_out_1 = [right_col, row_5, 0]; cv_in_2a = [left_col, row_6, 0]; cv_1b_atten = [right_col, row_1, 0]; f_tune = [width_mm/2 - h_margin, top_row, 0]; f_tune = [second_col, fourth_row, 0]; pwm_in = [input_column + h_margin/2, bottom_row, 0]; c_tune = [width_mm/2 + h_margin, top_row, 0]; left_rib_x = 0; // 0 if indicator faces notch, 180 if it fails to.

New Pull Request