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STD ESR Tester Atmega 644 copy2
License: GPL 3.0
Mode: Editors' pick
Cloned from ESR Tester Atmega 644 LCD7920
- 2
Update time：
2022-03-05 15:53:35
Creation time：
2020-12-08 21:33:03
Description
ESR Tester Atmega 644 LCD7920
Design Drawing
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 100n | C12,C2,C3,C5,C11,C9,C13,C14,C17,C16 | CERAMIC-5.08 | 10 |
| 2 | 33K | R1 | R-0.25X10.0 | 1 |
| 3 | 10u | C1,C6 | CAP-8*5 | 2 |
| 4 | 100K | R3 | R-0.25X10.0 | 1 |
| 5 | 10n | C4,C15 | CERAMIC-5.08 | 2 |
| 6 | 27K | R4,R5 | R-0.25X10.0 | 2 |
| 7 | ZIF Socket 14 | U3 | ZIF14 | 1 |
| 8 | 680 | R6,R8,R10 | R-0.25X10.0 | 3 |
| 9 | 470K | R7,R9,R11,R19 | R-0.25X10.0 | 4 |
| 10 | 3K3 | R12,R2 | R-0.25X10.0 | 2 |
| 11 | 2K2 | R14 | R-0.25X15.0 | 1 |
| 12 | RED | D2,D5 | LED2-2.54-D3.0MM | 2 |
| 13 | 10K | PR2 | RES-ADJ_3362W | 1 |
| 14 | 470 | R20 | R-0.25X10.0 | 1 |
| 15 | BAT48 | D3 | DO-35 | 1 |
| 16 | BC557C | Q4 | TO92-INLINE | 1 |
| 17 | BC547A | Q3,Q5 | TO92-INLINE | 2 |
| 18 | TL431ACLP | D1 | TO92-INLINE | 1 |
| 19 | 16MHz | Y1 | HC49US | 1 |
| 20 | 18p | C7,C8 | CERAMIC-5.08 | 2 |
| 21 | 1n | C10 | CERAMIC-5.08 | 1 |
| 22 | 10K | R21,R15,R16,R22,R23 | R-0.25X10.0 | 5 |
| 23 | GREEN | D6 | LED2-2.54-D3.0MM | 1 |
| 24 | 1K | R17,R18 | R-0.25X10.0 | 2 |
| 25 | 22u | C20,C19 | 1206 | 2 |
| 26 | 100K | PR1 | RES-ADJ_3362W | 1 |
| 27 | 180K | R25 | R-0.25X10.0 | 1 |
| 28 | 2k2 | R31 | R-0.25X10.0 | 1 |
| 29 | 10u | C18 | 1206 | 1 |
| 30 | 100 | R30 | R-0.25X10.0 | 1 |
| 31 | 1k | R29,R26,R27 | R-0.25X10.0 | 3 |
| 32 | 3k* | R28 | R-0.25X10.0 | 1 |
| 33 | ATMEGA644/1284 | U1 | TQFP-44_10X10X08P | 1 |
| 34 | 78L05 | U4 | TO92-INLINE | 1 |
| 35 | LCD128*64 ST7920 | P7,P3 | HDR-6X1/2.54 | 2 |
| 36 | MT3608 | U7 | SOT-23-6 | 1 |
| 37 | 601-10111BB copper ROHS seal Rocker switch | SW1 | KLS7 | 1 |
| 38 | DW01A | U6 | SOT-23-6 | 1 |
| 39 | BAT- | P9 | HDR-1X1/2.54 | 1 |
| 40 | Generator | P2 | BANANA 4MM | 1 |
| 41 | GND | P1 | BANANA 4MM | 1 |
| 42 | Ext. Frequency | P11 | BANANA 4MM | 1 |
| 43 | Voltmeter(Vext) | P10 | BANANA 4MM | 1 |
| 44 | BAT+ | P8 | HDR-1X1/2.54 | 1 |
| 45 | FS8205A | Q2 | TSSOP-8_3X4.4X065P | 1 |
| 46 | 20K | R24 | R-0.25X10.0 | 1 |
| 47 | 10K | R13 | R-0.25X15.0 | 1 |
| 48 | ST-USB-013A | USB1 | MINIUSB-B | 1 |
| 49 | SS34 | D4 | SMA(DO-214AC) | 1 |
| 50 | MCP1702T-5002E/MB | U2 | TO92-INLINE | 1 |
| 51 | 22uH | L1 | 5D28(5.7*5.7*2.8MM) | 1 |
| 52 | TP4056 | U5 | SOP-8_EP_150MIL | 1 |
| 53 | EC11B-V-T | SW2 | EC11B-V | 1 |
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