Hardware
Hardware: components, molecules, projects, and equipment with symbols, footprints, and 3D models.
11 hardware pages matching
Capacitive Encoder
Open capacitive encoder for an 85/85 um 2-layer UV-laser PCB process: absolute two-track vernier, rotary or linear, field simulator, KiCad board generator and a one-binary design dashboard
12 V to 5 V / 1 A Buck Molecule (TPS54202), built by Gemini 4 Argon in KiCad
KYLE LED Nameplate
A tiny 45 x 16 mm LED nameplate badge that spells KYLE — four red LEDs (one per letter), each with its own 330 ohm current-limiting resistor, fed from a 2-pin VCC/GND header. Defined entirely in code with tscircuit.
adom-wiki pkg install kyle/kyle-led-nameplatetmf8829-molecule
ams OSRAM TMF8829 direct time-of-flight sensor · 16 x 21 mm
adom-wiki pkg install adom/tmf8829-moleculerf-workcell-module
SMPM blind-mate to SMA end-launch — 41 x 64 mm
adom-wiki pkg install adom/rf-workcell-moduleWrist Health Tracker
A wrist-worn nRF52840 health tracker for sleep-quality scoring: heart rate, HRV, SpO2, steps and skin temperature, logged to flash and synced over BLE to a home server. Four-layer 32 x 30 mm KiCad board with single-sided assembly, a 3D-printed 35.7 x 33.9 x 9.95 mm case and a magnetic pogo-pin dock.
Solar MPPT Power System
A 30 W solar battery charger with regulated 5 V and 3.3 V rails: an STM32G031 running perturb & observe MPPT and a CC/CV charge state machine, steering a TI LM5175 4-switch buck-boost through a single analog control input. Four-layer KiCad board, schematic and PCB generated from Python, with an electrothermal simulation run against the published board file.
adom-wiki pkg install tylerk/mppt-power-systemMadiReader V1
ESP32-S3 E-reader board with lithium charging, E-ink display, and USB-C
OCuLink Riser for the Supermicro AIOM Slot
Passive OCP NIC 3.0 SFF card that breaks a Supermicro AIOM slot's PCIe x16 into four OCuLink 4i ports (4 x4, Gen4): 6-layer, 85 ohm, length-matched, DRC-clean KiCad project with Gerbers, BOM and CPL.
Diode-Bridge Voltage-Controlled Attenuator
Two-layer through-hole audio attenuator: four 1N4148s as a current-biased shunt bridge, 0 to 2 V control, designed by Saif Abdessayed with Adom Hydrogen
RITHESH LED Display
A 300 x 70 mm PCB that spells RITHESH with 107 WS2812B RGB LEDs, controlled over Wi-Fi.