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STD esp32-controller-w-power
esp32-controller-w-power
License
MIT
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Update time：
2022-10-30 14:33:07
Creation time：
2019-11-24 23:08:04
Description
Description
A PBC designed for ESP32 (standard 38-pin devkit footprint, WROOM or WROVER) which provides three power rails (3.3v, 5v, and adjustable 6-20v DC) via buck converter modules, two 75HC125N level shifter ICs, breakouts for I2C, shift register clocked LEDs, an OLED screen, light sensor, and more. The board is designed to be the same size as a 2.3" seven-segment digit.
A full clock project based on this board is documented on github:
[https://github.com/somebox/esp32-cyberclock/](https://github.com/somebox/esp32-cyberclock/)
Design Drawing
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 0.1uf | C1,C2 | C0805 | 2 |
| 2 | 1N4148W | D1 | SOD-123FL_L2.6-W1.6-LS3.4-RD | 1 |
| 3 | DC005-2.5MM | DC1 | DC-5020 | 1 |
| 4 | Power Switches | DIP1 | SW-TH_4P-L10.0-W6.6-P2.54-LS7.60 | 1 |
| 5 | 7SEG OUT | H1 | 210S-1X8P | 1 |
| 6 | Light Sensor | H2 | HDR-2X1/2.54 | 1 |
| 7 | I2C-1 | H3 | DIP-1X4P-2.54MM-M | 1 |
| 8 | Power Point | H4 | HDR-2X1/2.54 | 1 |
| 9 | Extra Outs | H5 | 210S-2.54-2X4P | 1 |
| 10 | Power Out 3V3 | H6 | HDR-2X1/2.54 | 1 |
| 11 | Power Out 5V | H7 | HDR-2X1/2.54 | 1 |
| 12 | 3V3 OUTS | H8 | DIP-1X4P-2.54MM-M | 1 |
| 13 | FC-D1608UGK-520D10 | LED1 | LED-TH_BD5.8-P2.54-RD | 1 |
| 14 | 7SEG OUT | P1 | 9181109621 | 1 |
| 15 | 10k | R1 | R0805 | 1 |
| 16 | 100R | R2,R3,R4,R5 | R0805 | 4 |
| 17 | 4.7k | R6,R7 | R0805 | 2 |
| 18 | 330R | R8,R9,R10 | R0805 | 3 |
| 19 | SMD Push Button 1 | SW1 | SW-SMD_L6.00-W3.60-LS6.0 | 1 |
| 20 | SMD Push Button 2 | SW2 | SW-SMD_L6.00-W3.60-LS6.0 | 1 |
| 21 | ESP32 DEVKITV1 | U1 | ESP32 DEVELOPMENT KIT V1 | 1 |
| 22 | Step-down MINI360 | U2 | STEPDOWN-MINI360 | 1 |
| 23 | LM2596 dc-dc module | U3 | LM2596-MODULE | 1 |
| 24 | SSD1306 | U4 | SSD1306_ARDUINO | 1 |
| 25 | 74HCT125D,653 | U6,U7 | SOIC-14_150MIL | 2 |
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