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STD RGB OLED Thermometer
Mode: Editors' pick
- 3
Update time：
2022-01-09 12:46:38
Creation time：
2018-12-12 22:36:14
Description
RGB OLED Thermometer
by Jakub Browarski
Rev 1.0
Digital thermometer with 4 WS2812B leds and USB communication.
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity | Mounted | |
|---|---|---|---|---|---|---|
| 1 | QG-2832TSWFG02 | OLED1 | QG-2832TSWFG02 | 1 | Yes | C91219 |
| 2 | ATMEGA328PB-AU | U1 | TQFP-32_7X7X08P | 1 | Yes | C132230 |
| 3 | WS2812B | LED1,LED2,LED3,LED4 | LED-5050_4P | 4 | Yes | C114585 |
| 4 | DS18B20U | U2 | USOP-8 | 1 | Yes | C93246 |
| 5 | 100nF | C1,C2,C3,C4,C6,C7,C8,C9 | 0603 | 8 | Yes | C66501 |
| 6 | ZMM3V3 | D1,D2 | LL-34 | 2 | Yes | C8056 |
| 7 | 68Ω(68R0) | R2,R1 | 0603 | 2 | Yes | C103788 |
| 8 | 1.5KΩ(1501) | R3 | 0603 | 1 | Yes | C103303 |
| 9 | 4.7KΩ | R4,R5,R6 | 0603 | 3 | Yes | C103656 |
| 10 | 1uF | C14,C15,C16,C17 | 0603 | 4 | Yes | C105524 |
| 11 | BSS138 | Q1,Q2 | SOT-23(SOT-23-3) | 2 | Yes | C112239 |
| 12 | 10uF | C18,C19,C10 | 0603 | 3 | Yes | C95839 |
| 13 | RT9193-33GB | U3 | SOT-23-5 | 1 | Yes | C15651 |
| 14 | 390KΩ | R7 | 0603 | 1 | Yes | C137735 |
| 15 | 10K | R8,R9,R10,R11 | 0603 | 4 | Yes | C137819 |
| 16 | 16MHz | X1 | SMD-5032_2P | 1 | Yes | C112572 |
| 17 | 27pF | C11,C12 | 0603 | 2 | Yes | C126557 |
| 18 | LED | LED | HDR-1X2/2.54 | 1 | Yes | |
| 19 | ISP | SCK,MISO,MOSI,RST | PAD-60-31-RECT | 4 | Yes | |
| 20 | EXT_TEMP | DATA | PAD-60-31-RECT | 1 | Yes | |
| 21 | E_TEMP | GND,VCC | PAD-60-31-RECT | 2 | Yes | |
| 22 | U-F-M5DW-Y-4 | USB1 | MICRO-USB-A12 | 1 | Yes | C145784 |
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