
Stereo
noranraskin/stereo-hat
A small, power-efficient AirPlay 2 network amplifier. A custom stereo class-D amplifier HAT sits on a Radxa Zero 3E running NixOS and shairport-sync, so any Apple device (or anything that speaks AirPlay 2) can stream…

A simple monochromatic LED controller for Home Assistant
LEDController is an open-source printed circuit board by Pegoku, from the Pegoku/LED-Controller-PCB repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 46.3 × 23.3 mm with 10 parts on 20 nets, routed with 38 tracks and 0 vias.
It is built around the L7805, BS170 and DC-005-A200, with the IRLZ34N and NSR0320MW2T1G among its other parts. Its parts include 3 resistors, 2 ICs, 2 diodes and 2 transistors. It belongs with the ESP32 and RISC-V boards of this library.
A simple monochromatic LED controller for Home Assistant, powered by ESPHome on a XIAO ESP32-C3.



All firmware configuration lives in code.yaml:
esphome:
name: led-controller
friendly_name: LED-Controller
esp32:
board: esp32-c3-devkitm-1
framework:
type: arduino
logger:
api:
encryption:
key: "YOUR_API_ENCRYPTION_KEY"
ota:
- platform: esphome
password: "YOUR_OTA_PASSWORD"
wifi:
ssid: !secret wifi_ssid
password: !secret wifi_password
ap:
ssid: "Led-Controller"| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 220 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R1, R2 |
| 1 | 10k | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R3 |
| 1 | BS170 | Package_TO_SOT_THT:TO-92_Inline | Q1 |
| 1 | DC-005-A200 | easyeda2kicad:DC-IN-TH_DC-005-A200 | DC1 |
| 1 | IRLZ34N | Package_TO_SOT_THT:TO-220-3_Vertical | Q2 |
| 1 | L7805 | Package_TO_SOT_THT:TO-220-3_Vertical | U2 |
| 1 | LED_Series | Connector_JST:JST_XH_B2B-XH-AM_1x02_P2.50mm_Vertical | D1 |
| 1 | NSR0320MW2T1G | easyeda2kicad:SOD-323_L1.8-W1.3-LS2.5-RD | D2 |
| 1 | XIAO-ESP32-C3-DIP | Seeed Studio XIAO Series Library:XIAO-ESP32C3-DIP | U1 |
It measures 46.3 × 23.3 mm and has 2 copper layers, 1.6 mm thick.
10 parts, built around the L7805, BS170, DC-005-A200 and IRLZ34N. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the Pegoku/LED-Controller-PCB repository on GitHub, at the commit this page was made from: the board is PCB/LEDController/LEDController.kicad_pcb and its schematic PCB/LEDController/LEDController.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

noranraskin/stereo-hat
A small, power-efficient AirPlay 2 network amplifier. A custom stereo class-D amplifier HAT sits on a Radxa Zero 3E running NixOS and shairport-sync, so any Apple device (or anything that speaks AirPlay 2) can stream…

florolf/lab-automation
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anandijain/clock2-kicad
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NoBlackBoxes/LastBlackBox
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K-0hm/Chessboard
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