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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
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Ongoing
STD Wired Module v6
Mode: Editors' pick
- 2
Update time：
2021-12-13 15:59:01
Creation time：
2017-10-15 11:26:16
Description
Модуль обслуживания подразетника на ESP8285.
Ключевые возможности.
Itead PSF-A(B)-85
до 4 входов, защищенных опторонами и конденсаторами
до 3 силовых выходов через mosfet, SSR Omron 2A
контроль потребления на AMS712
порт для программирования/подключения внешних устройств по I2C
индикация состояния светодиодом
кнопка ресет
кнопка программирования/настройки
Питание
1) Трансформатор 5V + AMS1117 3.3V
2) Трансформатор 3.3V
3) LDO типа LP5907 и питание от батареек
Защита самовостанавливающими предохранителями цепи питания ЕСП - 0.08А, и нагрузки - 2А
Варистор на БП ЕСПшки.
Поинт для Аналогово входа.
Перемычки на мосфеты и оптороны и питание.
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | - | +5V,ADC,GND | TEST PAD 50 MIL | 3 |
| 2 | 0.1u | C1,C6,C10,C12 | 0805 | 4 |
| 3 | 1u | C2,C3 | 0805 | 2 |
| 4 | 9u | C4,C7,C8,C9 | 0805 | 4 |
| 5 | 47u | C5 | CASE-A_3216 | 1 |
| 6 | 1n | C11 | 0805 | 1 |
| 7 | 1m | C13 | 0805 | 1 |
| 8 | RL250-080 | F1 | F-0.08A-250V | 1 |
| 9 | JST XH 1x08 SPI | JST1 | JST XH 1X08 | 1 |
| 10 | 19-217/BHC-ZL1M2RY/3T | LED | LED-0603 | 1 |
| 11 | WJ15EDGVC-3.81-8P | P5 | WJ15EDGVC-3.81-8P | 1 |
| 12 | AO3401A | Q1,Q2,Q4 | SOT-23(SOT-23-3) | 3 |
| 13 | 10k | R1,R2,R19,R4,R5,R8,R9,R10,R13,R16,R17 | 0603-RES | 11 |
| 14 | 190 / 105 | R3,R7,R11,R12 | 0603-RES | 4 |
| 15 | 100 | R6 | 0603-RES | 1 |
| 16 | 12k | R14 | 0603-RES | 1 |
| 17 | 3k | R15 | 0603-RES | 1 |
| 18 | 20D471K | R22 | PS-RES-23*5.99 | 1 |
| 19 | Reset | RESET | TACT SWITCH SMD 4*3*0.8 | 1 |
| 20 | Set | SET | TACT SWITCH SMD 4*3*0.8 | 1 |
| 21 | PSF-A85 | U1 | PSF-A85 | 1 |
| 22 | TLP185(GB-TPL,SE(T | U2,U3,U4,U15 | SOP-4_P2.54 | 4 |
| 23 | RLVR240-100 | U5 | F-2A-250V | 1 |
| 24 | AMS1117-3.3 | U6 | SOT-223 | 1 |
| 25 | HLK-PM01 - AC-DC-converter | U7 | HLK-PM01 | 1 |
| 26 | LP5907 2.5 | U8 | SOT23-5 | 1 |
| 27 | OMRON_G3MC-202PL_5V_SSR | U10,U11,U13 | OMRON G3MB-202P | 3 |
| 28 | ACS712ELCTR-05B-T | U12 | SOIC-8 | 1 |
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