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STD BB designs
Mode: Editors' pick
- 0
Update time：
2021-04-11 03:08:21
Creation time：
2014-03-02 18:02:27
Description
Simple designs made by BB himself :-)
Design Drawing
schematic diagram
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8V PowerSupply made with LM317T
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AA / AAA battery charger X1
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AA / AAA battery charger/discharger X1
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Arduino ATMega328P Thermostat for Auto Cooler
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PCB
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| ID | Name | Designator | Quantity |
|---|---|---|---|
| 1 | 1N4007 | D1,D2,D3,D5,D6 | 5 |
| 2 | 10u | C1,C3,C4 | 3 |
| 3 | 100n | C2,C5,C10 | 3 |
| 4 | LM317 | U1 | 1 |
| 5 | 240R | R1 | 1 |
| 6 | 1K | R2,R7,R16,R8 | 4 |
| 7 | 2K7 | R3 | 1 |
| 8 | 470R | R4,R9,R10 | 3 |
| 9 | LED | D4 | 1 |
| 10 | ATMEGA328P_PDIP | U2 | 1 |
| 11 | 16MHz | Y1 | 1 |
| 12 | 22p | C7,C8 | 2 |
| 13 | 10K | R5,R17 | 2 |
| 14 | 4K7 | R6,R11,R12,R13,R14 | 5 |
| 15 | 12V Car Bat | BT1 | 1 |
| 16 | FUSE | F1/8A | 1 |
| 17 | SPST_OFF | S1,S2,S3 | 3 |
| 18 | 22K | R15 | 1 |
| 19 | 1u | C9 | 1 |
| 20 | BC547 | Q1,Q2,Q3,Q4,Q5,Q6 | 6 |
| 21 | 820R | R18,R19,R20 | 3 |
| 22 | 1K2 | R21,R22 | 2 |
| 23 | DS18B20 | U3 | 1 |
| 24 | TIP147 | Q7 | 1 |
| 25 | Yellow LED | D7,D8 | 2 |
| 26 | 1K | VR1 | 1 |
| 27 | 5V6 | Z1 | 1 |
| 28 | Green LED | D9 | 1 |
| 29 | Red LED | D10 | 1 |
| 30 | 8A NO/NC RELAY | K1 | 1 |
| 31 | 100n | C6 | 1 |
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