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STD EKG Schematic
EKG Schematic
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Update time：
2022-04-18 13:29:51
Creation time：
2022-01-12 17:27:59
Description
Description
EKG Circuit with an Arduino Nano and HC-05 Bluetooth module
Design Drawing
Design Drawing
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 6V | BATTERY+ | PINHOLE | 1 |
| 2 | GND | BATTERY- | PINHOLE | 1 |
| 3 | ELECTRODE 3 | BLACK | PINHOLE | 1 |
| 4 | ELECTRODE 1 | BLUE | PINHOLE | 1 |
| 5 | Header6Pin | BLUETOOTH | HEADER6PINHOLES | 1 |
| 6 | 470uF | C1,C2 | CAP-SMD_L7.3-W4.3-R-RD | 2 |
| 7 | Arduino_Nano_Header | J1 | DIP-30_L43.18-W15.24-ARDUINONANO | 1 |
| 8 | 1k | R1,R4 | R0603 | 2 |
| 9 | 10k | R2,R3 | R0603 | 2 |
| 10 | 2k | R5 | R0603 | 1 |
| 11 | ELECTRODE 2 | RED | PINHOLE | 1 |
| 12 | AD623ANZ | U1 | DIP-8_L9.3-W6.4-P2.54-LS7.6-BL | 1 |
| 13 | LM741CN | U2 | DIP-8_L9.8-W6.6-P2.54-LS7.6-BL | 1 |
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