▣ Projects
01
LoRa Mesh Sensor Network
Long-range mesh using SX1278 modules and custom PCBs. Nodes report temp/humidity/battery via MQTT to a Pi hub.
Done
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02
DIY Reflow Oven Controller
Toaster oven with MAX6675 thermocouple, ATmega328, SSR, and custom reflow profiles. PID tuned to ±3°C.
WIP
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03
Pi Zero Cluster
4-node Pi Zero 2W cluster running k3s. Custom stackable PCB backplane with shared power and GPIO status LEDs.
Done
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04
5A Buck Converter Board
Custom SMPS based on LM2596, rated 5A continuous. 4-layer board with proper thermal relief and copper pours.
Done
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05
Geiger Counter
SBM-20 tube, custom HV supply (400V from 5V), ATtiny85 pulse counter, OLED display, CPM to μSv/h.
WIP
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06
SDR Weather Decoder
RTL-SDR + Pi decoding 433MHz ISS weather stations. Python pipeline into InfluxDB and Grafana.
Done
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📷 Photo Dump
↑ replace placeholders with your own images — see HTML comment above photo-grid