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ESP12-DASH-v2a

2 years ago 178
  • Description
  • Documents
  • BOM
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Description

Arduino IDE sketch: https://gist.github.com/ivoras/153148612b45c2d07a4acfec596f4b53

The idea here is to wake up the device in hardware by pulling CH_PD up with the button, then the device sends its bat signal to a server and turns itself of by pulling CH_PD low.

Documents

ESP12-DASH v2

ESP12-DASH v2

BOM

ID Name Designator Footprint Quantity Mounted
1 GS019-2.54-2P-1 CN_POWER H2-2.54-3.44X6.3MM 1 Yes
2 HT7333-1 LDO1 SOT-89(SOT-89-3) 1 Yes
3 470uF C1 CAP-D8.0XF3.5 1 Yes
4 100nF C2 1206 1 Yes
5 1N5819 D1 SMA 1 Yes
6 1KΩ R1 1206 1 Yes
7 TS-1109 K1 SW4-6.0X6.0X5.0MM 1 Yes
8 ESP-12 X1 ESP-12 1 Yes
9 10KΩ R6,R4 1206 2 Yes
10 CON_HEADER_1X03-PTH J2,J1 M1X3 2 Yes
11 CON_HEADER_1X04 UART M1X4 1 Yes
12 1uF C3 1206 1 Yes

Attachments

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