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STD BETTA FISH FEEDER
BETTA FISH FEEDER
License
Public Domain
License: Public DomainMode:
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Update time：
2024-09-25 06:56:58
Creation time：
2023-07-03 05:19:21
Description
Description
This is a betta fish feeder
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Quantity | |
|---|---|---|---|---|
| 1 | 100uF | C1,C2,C8 | 3 | |
| 2 | 100nF | C3,C4,C7 | 3 | |
| 3 | 22pF | C5,C6 | 2 | |
| 4 | 2200uF | C9,C10,C11 | 3 | |
| 5 | 1N4007W | D1 | 1 | C328592 |
| 6 | CON1 | DC1 | 1 | C111567 |
| 7 | POW | LED1 | 1 | C72044 |
| 8 | 520 | R1 | 1 | |
| 9 | 10k | R2 | 1 | |
| 10 | 4.7K | R3 | 1 | |
| 11 | 10K | R4,R8,R9,R10 | 4 | |
| 12 | 330 | R5,R6,R7 | 3 | |
| 13 | SWITCH | S1,S2 | 2 | None |
| 14 | ATMEGA328P | U1 | 1 | |
| 15 | RTC | U2 | 1 | |
| 16 | 16x2 LCD w/ I2C | U3 | 1 | |
| 17 | DS18B20 TEMPERATURE SENSOR | U5 | 1 | |
| 18 | 5V LINEAR REGULATOR | U6 | 1 | |
| 19 | HC-05 WIRELESS BLUETOOTH | U7 | 1 | |
| 20 | SERVOMOTOR | U8,U9,U10 | 3 | |
| 21 | 3x4KEYPAD | U11 | 1 | |
| 22 | 7404 | U12A,U12B,U12C | 3 | None |
| 23 | 7411 | U13A,U13B,U13C | 3 | None |
| 24 | 7432 | U14A,U14B,U14C | 3 | None |
| 25 | MEDIUM | U15 | 1 | None |
| 26 | LARGE | U16 | 1 | None |
| 27 | SMALL | U18 | 1 | None |
| 28 | 16Mhz | Y1 | 1 |
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