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Standard
1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
Profession
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
Ongoing
STD Voltmetr atmega8
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2024-01-20 22:06:59
Creation time：
2019-12-27 23:18:42
Description
Схема простейшего вольтметра(скорее показометра) на микроконтроллере. Когда напишу прошивку выложу ссылку в описании.
Данная схема тестовая и по мере нахождения ошибок (в схеме или программных) они будут исправлятся.
TRUE RMS не измеряет.
Design Drawing
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 1.5u 650v | C1 | CAPACITOR-MKP250V-2.2UF | 1 |
| 2 | 1000u 25v | C2 | 1000UF 16V | 1 |
| 3 | 100n | C3,C4,C12 | RAD-0.1 | 3 |
| 4 | 0.1u | C5,C7,C8,C9,C10,C11 | RAD-0.1 | 6 |
| 5 | 1000u 16v | C6 | 1000UF 16V | 1 |
| 6 | 2W10 | D1 | BRIDGE-WOB | 1 |
| 7 | 1N5348BG | D2 | DO-14_BD3.6-L9.0-P12.00-D1.2-RD | 1 |
| 8 | 1N4733A-G-PEC | D3,D4 | DO-41G_BD2.4-L4.0-P8.00-D0.7-RD | 2 |
| 9 | HDR-M-2.54_2x3 | J1 | HDR-M-2.54_2X3 | 1 |
| 10 | 10u | L1 | AXIAL-0.4 | 1 |
| 11 | 100uH | L4 | INDUCTOR_5MM | 1 |
| 12 | SP410801N/24 | LED1 | LED-SEG-TH_12P-L59.2-W27.5-P2.54-S23.00-BL | 1 |
| 13 | 220 IN | P1 | 220 IN | 1 |
| 14 | BC550-B | Q1,Q2,Q3 | TO-92-3_L4.8-W3.7-P2.54-L | 3 |
| 15 | 1.2k | R1 | 2W RESISTOR | 1 |
| 16 | 150k | R2 | 2W RESISTOR | 1 |
| 17 | 1k | R3,R4 | R1206 | 2 |
| 18 | 500 | R5 | R_AXIAL-0.3 | 1 |
| 19 | 200 | R6,R7,R8,R14,R17,R18,R19,R20,R21,R22 | AXIAL-0.3 | 10 |
| 20 | 10k | R9 | AXIAL-0.3 | 1 |
| 21 | 10 | R10 | RESISTOR 4W | 1 |
| 22 | 10K | R11,R12,R13,R15,R16 | RES-TH_BD1.7-L3.5-P7.50-D0.5 | 5 |
| 23 | ATMEGA8L-8PU | U1 | DIP-28_300MIL | 1 |
| 24 | L7805ABV | U2 | 7805 | 1 |
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