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2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
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STD mcu_board_esp01-07-12
License: Public Domain
Mode: Editors' pick
- 1
Update time：
2020-11-09 07:58:29
Creation time：
2019-05-28 04:50:40
Description
DRev_4.01a PSer_2
same board as rev_3, with new layout and smaler PCB
- LDO changed to AP7361C-33ER SOT-223 (1117-3.3 compatible pinout)
- ESP-01/12 changed to ESP-Goofy (look for TheGoofy 2019 Adapter)
- small improvements
- silkscreen fixed
original designed in EAGLE
- board and schematic attached
Mr.AtiX
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Quantity |
|---|---|---|---|
| 1 | 10uF | C6,C1 | 2 |
| 2 | ESP8266-ADAPTER | ESP8266 | 1 |
| 3 | 10k | R2,R3,R4,R1,R5,R6 | 6 |
| 4 | HT7333 | U2 | 1 |
| 5 | RESET | S1 | 1 |
| 6 | 100nF | C3,C2 | 2 |
| 7 | ESP01S | U3 | 1 |
| 8 | 275-470 | R7 | 1 |
| 9 | 470 | R8 | 1 |
| 10 | USB-TTL | SV1 | 1 |
| 11 | Vusb 5V=NO/3.3V=NC | JP1 | 1 |
| 12 | Vf 0.75V | D2 | 1 |
| 13 | 1N5817 | D3,D4,D5 | 3 |
| 14 | dslp_en | JP2 | 1 |
| 15 | I2C | X3,X1,X2,X4,X5,X6,X7,X8 | 8 |
| 16 | BAT1 | X9,X10 | 2 |
| 17 | BAT2 | X11,X12 | 2 |
| 18 | BAT | BAT_J1,BAT_J2 | 2 |
| 19 | 4.7uF | COUT | 1 |
| 20 | VUSB 5V=NO/3.3V=NC | JPVUSB | 1 |
| 21 | UF4005 | D2 | 1 |
| 22 | 100R | R7 | 1 |
| 23 | ESP-Goofy module | U2 | 1 |
| 24 | Z3,3 | D1 | 1 |
| 25 | 220k | R8 | 1 |
| 26 | 68k | R9 | 1 |
| 27 | 1uF | CIN | 1 |
| 28 | I2C | I2C_J1,I2C_J2 | 2 |
| 29 | FTDI | J1 | 1 |
| 30 | 0.1-1uF | C1 | 1 |
| 31 | Reset | S1 | 1 |
| 32 | EN | JP2 | 1 |
| 33 | LOGO_OSHWM | LOGO1 | 1 |
| 34 | LOGO_OSHWS | LOGO2 | 1 |
| 35 | AP7361C-33ER | U1 | 1 |
| 36 | A3L-LOC | FRAME1 | 1 |
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