Mark ZachmanninHome WirelessShould you add stuffing in a SubwooferI just built a pair of woofer enclosures and when they were finished the question was whether or not to add some wall treatment or…May 15May 15
Mark ZachmanninHome WirelessA Cheap Electronically Controllable DC SupplyThis story describes how to convert a manually set DC supply to one you can set remotely or by computer.Mar 10Mar 10
Mark ZachmanninHome WirelessHow to run CamillaDSP with Multiple DACsI use two 4-channel DACs working together with CamillaDSP to provide 6 active speaker channels. Here’s what I do to get it working in…Jan 262Jan 262
Mark ZachmanninHome WirelessAdd a Silent Fan to your Raspberry Pi 4I’ve been trying to move from a Mac Mini to a Raspberry Pi for my living room audio for a year and finally was able to get a Pi 4B retail…Aug 27, 2023Aug 27, 2023
Mark ZachmanninHome WirelessComparing the Dayton Audio DSP408 and Minidsp 2x4The DSP408 and Minidsp 2x4 are compact A/D-CPU-D/A units designed to be active crossover appliances with room correction. These are both…Jun 16, 2023Jun 16, 2023
Mark ZachmanninHome WirelessUsing CamillaDsp with a Motu-M4 as a CrossoverTraditionally, loudspeakers have internal passive crossovers to funnel highs to tweeters and lows to woofers. This article is about using a…May 10, 2023May 10, 2023
Mark ZachmanninHome WirelessThe Arylic Audio Pro 50+The Arylic Up2stream S50 Pro+ is a high-def high-feature version of a Chromecast Audio (discontinued a few years ago). Since we now spend…Mar 14, 2023Mar 14, 2023
Mark ZachmanninHome WirelessMake a USB Charger and Current TesterYou can make any project portable with this LiPo battery charger and USB test circuit. The USB circuit provides a passthrough of the USB…Jan 21, 2023Jan 21, 2023
Mark ZachmanninHome WirelessMake a serial bootloader for the STM32WL (Lora-E5) using Zephyr and MCUBootUpdated June 2024Jan 4, 2023Jan 4, 2023
Mark ZachmanninHome WirelessAdd a LiPo Battery Charger to the Wio-E5 MiniThe Wio-E5 Mini from Seeed Studio is a compact usb/battery-driven LoRa-E5 board but there’s no battery charging option so here’s how to add…Nov 2, 2022Nov 2, 2022
