NF-Dual Output Buck
Best-effort NF-UNIVERSAL ALARM schematic recreation from image, with MCP73831 Li-ion charging, dual 555 timers, transistor switching, LEDs, switches, and flagged uncertainties.
Projects
Components
NF-GPS1-ROGERS-ANT
GPS L1 RF launch board using an Amphenol RF 132255-11 50-ohm SMA edge-launch jack, with controlled-impedance GPS_ANT input and grounded shell tabs.
NF-Universal Alarm
Best-effort NF-UNIVERSAL ALARM schematic recreation from image, with MCP73831 Li-ion charging, dual 555 timers, transistor switching, LEDs, switches, and flagged uncertainties.
NF-Flux Light
64-position 1206 green LED array using Digi-Key-sourced in-stock SMD LEDs.
Ascent Condensation...
Arduino Nano ESP32 industrial carrier board for the Ascent Condensation Intelligence Monitor with environmental, PT1000, condensation, RTC, SD, LiDAR, LTE expansion, relay, buzzer, and protected field interfaces.