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STD DTMF decoder circuit
DTMF decoder circuit
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Update time：
2021-04-07 17:30:38
Creation time：
2017-03-29 20:54:44
Description
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Design Drawing
Design Drawing
schematic diagram
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DTMF
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DTMF and MCU design
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DTMF and MCU design bw
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DTMF and MCU timer design
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DTMF and MCU timer design bw
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Motor Driver Circuit
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DTMF and MCU timer design
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DTMF and MCU timer design BW
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DTMF and MCU timer design BW
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DTMF and MCU timer design BW
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DTMF and MCU design IJERT
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| ID | Name | Footprint | Quantity |
|---|---|---|---|
| 1 | 49S 4 .000MHZ | HC49US | 1 |
| 2 | MT8870DE | PDIP18 | 1 |
| 3 | 100k | AXIAL-0.3 | 2 |
| 4 | 1u | RAD-0.1 | 8 |
| 5 | 22u | RAD-0.1 | 3 |
| 6 | 0.1u | RAD-0.1 | 1 |
| 7 | NO | AXIAL-0.3 | 1 |
| 8 | 330KOHM | 0603-RES | 1 |
| 9 | LM7805 | NONE | 1 |
| 10 | 24v power | NONE | 1 |
| 11 | 0.33u | CAP-D3.0XF1.5 | 1 |
| 12 | 0.1u | CAP-D3.0XF1.5 | 1 |
| 13 | 1k | AXIAL-0.3 | 9 |
| 14 | ATMEGA32A-PU | DIP-40 | 1 |
| 15 | 16MHZ | OSC-49S-1 | 1 |
| 16 | 100u | RAD-0.1 | 1 |
| 17 | 3.570MHZ | HC49US | 1 |
| 18 | 100n | RAD-0.1 | 1 |
| 19 | L293DNE | DIP16-2.54-19.2X7.62MM | 1 |
| 20 | DC MOTOR | DIP | 4 |
| 21 | 16*2LCD | DIP28-300 | 1 |
| 22 | 100k | RES-ADJ_3386P | 1 |
| 23 | LM35 | TO-92 | 1 |
| 24 | PIR Motion Sensor | Grove - PIR Motion Sensor | 1 |
| 25 | BUZZER | BUZZER-12MM-KIT | 3 |
| 26 | C1815 | TO-92(TO-92-3) | 1 |
| 27 | 200k | AXIAL-0.3 | 1 |
| 28 | 10k | AXIAL-0.3 | 1 |
| 29 | C1815 | TO-92-DZ | 1 |
| 30 | LDR | DIP | 1 |
| 31 | 204-10UYC/S530-A3 | LED-3MM/2.54 | 1 |
| 32 | L293D | DIP16-2.54-19.2X7.62MM | 1 |
| 33 | 12 | BATTERY-1 | 1 |
| 34 | 5V | BATTERY-1 | 1 |
| 35 | Input+Enable | DIP | 1 |
| 36 | -DIODE | DIODE | 1 |
| 37 | NPN | NONE | 1 |
| 38 | 2k | AXIAL-0.3 | 1 |
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