
Multimeter
MadsRudolph/personal-projects
One passive crossover board per speaker, so build two. Single-sided, through-hole only, CNC isolation-milled with an 0.8 mm end mill (the DTU 62768 process).
Boards in 3 GitHub repositories, designed in KiCad, that use the MCP3208-CI/P by Microchip Technology (-40℃~+85℃ 100kHz 12 1LSB 2.7V~5.5V 8 SPI PDIP-16 Analog to Digital Converters (ADC) ROHS). See how each wires it, with its parts, size, README and files; the MCP3208-CI/P’s symbol, footprint and pinout are on its own page.

MadsRudolph/personal-projects
One passive crossover board per speaker, so build two. Single-sided, through-hole only, CNC isolation-milled with an 0.8 mm end mill (the DTU 62768 process).

Sekimoto-Lab/medjc-esp32-farmware
$$ \begin{align} VB = \frac{3.3}{4095} \times v \end{align} $$

Marcel-B/Synth
Die beiden Browser-Synthesizer aus Tonwerk (YuE UI) als Plugins für Logic Pro: Tonwerk Analog und Tonwerk FM, jeder mit Delay und Hall und eigenen Werksklängen.