2 layers38 × 56 mm
4 layers28.5 × 52.7 mm
Tiny led esp32
brushknight/tiny-led-esp321Tiny 3x4 WiFi esp32 ws2812b based matrix
- Size
- 28.5 × 52.7 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 41
- Nets
- 54
- Pads
- 161
- Tracks, vias
- 225, 28
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 25 Jan 2022
- Updated
- 28 Jul 2022
Overview
Tiny led esp32 is an open-source printed circuit board by brushknight, from the brushknight/tiny-led-esp32 repository on GitHub. It is a 4-layer board of 28.5 × 52.7 mm with 41 parts on 54 nets, routed with 225 tracks and 28 vias.
It is built around the ESP32-WROOM-32, AMS1117-3.3 and WS2812B. Its parts include 14 capacitors, 12 diodes, 3 resistors, 2 ICs and 1 connector. It belongs with the radio and wireless boards and the ESP32 boards of this library.
Main components
3
ESP32-WROOM-32
SMD,18x25.5mm-40℃~+85℃ -98dBm 2.4GHz 2.7V~3.6V 20dBm Bluetooth4.2 ESP32-DOWDQ6 UART、SDIO、SPI、I2C、GPIO、PWM、ADC、DAC SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
Parts
41| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 10pF | Capacitor_SMD:C_1206_3216Metric | C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13 |
| 12 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12 |
| 7 | TestPoint | TestPoint:TestPoint_Pad_D2.5mm | TP1, TP2, TP3, TP4, TP5, TP6, TP7 |
| 1 | 10k | Resistor_SMD:R_1206_3216Metric | R3 |
| 1 | 10uF | Capacitor_SMD:C_1206_3216Metric | C1 |
| 1 | 150 | Resistor_SMD:R_1206_3216Metric | R2 |
| 1 | 1M | Resistor_SMD:R_1206_3216Metric | R1 |
| 1 | 47uF | Capacitor_SMD:C_1206_3216Metric | C14 |
| 1 | 5V | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H2 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | ESP32-WROOM-32 | RF_Module:ESP32-WROOM-32 | U2 |
| 1 | GND | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Wuerth_629105150521 | J1 |
Questions
How big is the Tiny led esp32 PCB?
It measures 28.5 × 52.7 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Tiny led esp32 use?
41 parts, built around the ESP32-WROOM-32, AMS1117-3.3 and WS2812B. 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.
Where can I download the Tiny led esp32 KiCad files?
From the brushknight/tiny-led-esp32 repository on GitHub, at the commit this page was made from: the board is tiny-led-esp32.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Tiny led esp32 design in my own project?
Its repository states no licence, so its author keeps all rights: ask brushknight before reusing the design.
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