OngoingESP32 LED Driver
STDESP32 LED Driver
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：CERN Open Hardware License
Creation time:2020-06-07 14:53:15Update time:2022-03-25 18:27:19
Description
A simple PCB for driving a string of 5v WS2812 (or similar) Addressable LEDs using an ESP32 development board.
Input is via a 5v 2.1mm DC barrel jack. Output is 5v via a 3pin terminal block.
Has connections for an INMP441 I2S microphone and 3 momentary switches.
Design Drawing
schematic diagram
Preview
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PCB
Preview
PCB_LED String SchematicOpen in Editor
BOM
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 1000uF | C1 | CAP-TH_BD10.0-P5.00-D1.0-FD | 1 |
| 2 | DC-005-5A-2.5 | DC1 | DC-IN-TH_DC-005-5A-2.5 | 1 |
| 3 | ESP32 Development KIT 30 Pins | ESP32 | ESP32_DEVELOPMENT_KIT | 1 |
| 4 | Header 1x15 | H1,H2 | H1X15 | 2 |
| 5 | INMP441 | MIC1 | MIC-2X3-2.54-OVAL-01 | 1 |
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