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D10 Standard switching diode, DO-35 Pin header 2.54 mm spacing | | U3 | 1 | 10 nF | Unpolarized capacitor | | C1, C11 | 2 | 1M | Resistor | | Tayda | A-553 | | Q1, Q2, Q3 | 3 * https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15R0-103B1/3781301 (red B10K) and https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15O0-105A2/7314942 (orange A1M The first two groups should be 10 nF. Putting everything together is a little complicated. At least it is not available, but a bitmap generator is available for arbitrary text (using size = 200) at: https://www.myfonts.com/collections/quentin-font-urw?tab=individualStyles font_for_label = "Futura Md BT:style=Medium"; font_for_title = "QuentinEF:style=Medium"; title_font_size = 22; label_font_size = 5; //mm center_col = width_mm/2; vertical_space = height - v_margin - title_font_size*2; working_width = width_mm - h_margin; left_rib_x = thickness * 1; right_rib_x = width_mm - hole_dist_side, height - hole_dist_top); echo("Putting a hole with radius: ", hole_r , " at ", width_mm - h_margin; input_column = h_margin; bottom_row = v_margin + 12; row_2 = row_1 + v_margin + 12; //knob_radius top_row = height - v_margin - title_font_size*2; working_width = width_mm - right_rib_thickness; Schematics/Dual_VCA.diy Normal file Unescape main ENV/README.md 3 lines Schematics/Luthers_Perfboard.pdf Normal file Unescape * Bourns PTL series, such as: https://www.mouser.com/ProductDetail/Bourns/PTL30-15O0-105A2?qs=fV9UsjselOEqdQiKFAm%2Fog%3D%3D (A1M, orange LED, 30mm travel, 15mm shaft https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15R0-103B1/3781301 (red B10K) and https://www.digikey.com/en/products/detail/bourns-inc/PTL30-15O0-105A2/7314942 (orange.

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