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STD esp32-uln

License: Public Domain

Mode: Editors' pick

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Update time: 2021-04-12 05:03:32
Creation time: 2018-01-26 07:33:11
Description
esp32 breakout with uln2803apg
Design Drawing
schematic diagram
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ID Name Designator Footprint Quantity
1 ESP-WROOM-32 U1 ESP-WROOM-32 1
2 10k R1,R2,R3 R0402 3
3 NCP1117ST33T3G U2 SOT-223 1
4 10uF/25V C1,C3 C0603 2
5 22uF/25V C2 C0603 1
6 3.3k R4 R0402 1
7 ULN2803APG U3 DIP-18 1
8 OUT P2 HDR-8X1/2.54 1
9 SBSEL0 SJ1 SJ_2S 1
10 SBSEL1 SJ2 SJ_2S 1
11 100uF/6.3v C4 C0603 1
12 1uF/10v C5 C0603 1
13 470 R5 R0402 1
14 1nF/50v C6 C0603 1
15 RST SW1 SWITCH-6X6X5_TH 1
16 POUT P4 HDR-8X2/2.54 1
17 0R R6 R0402 1
18 UART_PWR P1 HDR-4X1/2.54 1
19 19-217/BHC-ZL1M2RY/3T LED1 LED-0603 1
20 2.2k R7 R0402 1
21 A4988 Stepper Motor Driver U1 A4988 Stepper Motor Driver Carrier 1
22 PCF8574 U2 DIP16 1
23 DISP_LCD-16x2 LCD1 DISP_LCD_4X20 1
24 NO U3 ARDUINO_NANO 1
25 10k R1 TRIM_POT_PTH 1
26 Rotary switch SW1 SW7-13.75X11.7X6.5MM 1
27 10k R2 R3 1
28 100µ C1 CP_8X13MM 1
29 X25_168 U4 X25_168 1
30 LIMIT1 U5 TAC-SWITCH-PTH 1
31 LIMIT2 U6 TAC-SWITCH-PTH 1
32 74HC14N,652 U7 DIP14 1
33 100n C2,C3 C1 2

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