hamzaa-exe/PixelBoard1LED display using Sparkle Motion and a 16x16 NeoPixel matrix. Use WLED software to play awesome animations that are designed for 2D matrices. A 3D printed frame and piece of black LED acrylic create an assembled display that can sit upright or mounted to a wall.
PixelBoard is an open-source printed circuit board by hamzaa-exe, from the hamzaa-exe/PixelBoard repository on GitHub, published under the MIT licence. It is a 2-layer board of 33 × 45 mm with 21 parts on 65 nets, routed with 268 tracks and 42 vias.
It is built around the 74AHCT125D, CH340C and ESP32-WROOM-32, with the AP2112K-3.3 among its other parts. Its parts include 7 capacitors, 5 resistors, 4 ICs, 2 connectors and 2 switches. It belongs with the lEDs and displays boards and the ESP32 boards of this library.
This folder contains all the PCB files
| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100nF | Capacitor_SMD:C_0805_2012Metric | C3, C4, C6 |
| 2 | 10 kΩ | Resistor_SMD:R_0805_2012Metric | R3, R4 |
| 2 | 10 µF | Capacitor_SMD:C_0805_2012Metric | C1, C2 |
| 2 | 5.1 kΩ | Resistor_SMD:R_0805_2012Metric | R1, R2 |
| 2 | SW_Push | Button_Switch_SMD:SW_SPST_TL3305A | SW1, SW2 |
| 1 | 16 x 16 LED | Connector_JST:JST_PH_B3B-PH-K_1x03_P2.00mm_Vertical | J2 |
| 1 | 1µF | Capacitor_SMD:C_0805_2012Metric | C7 |
| 1 | 2200 µF | Capacitor_THT:CP_Radial_D8.0mm_P3.50mm | C5 |
| 1 | 2A | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | 330 Ω | Resistor_SMD:R_0805_2012Metric | R5 |
| 1 | 74AHCT125 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U2 |
| 1 | AP2112K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | CH340C | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U4 |
| 1 | ESP32-WROOM-32 | RF_Module:ESP32-WROOM-32 | U1 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
It measures 33 × 45 mm and has 2 copper layers, 1.6 mm thick.
21 parts, built around the 74AHCT125D, CH340C, ESP32-WROOM-32 and AP2112K-3.3. 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 hamzaa-exe/PixelBoard repository on GitHub, at the commit this page was made from: the board is PCB/PixelBoard.kicad_pcb and its schematic PCB/PixelBoard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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