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espdevbat

1 year ago 135
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Version 4 PCB is the most current - ESP-12 based dev board with USB power, single cell LIPO charging, 5v boost and 3.3v LDO

Documents

Sheet_1

espdevbat

espdevbatv2

espdevbatv3

espdevbatv4

BOM

ID Name Designator Footprint Quantity
1 ESP-12 X1 ESP-12 1
2 1.5KΩ R3,R4,R5 0805 3
3 Program J3 HDR1X7 1
4 HDR1x8 U4,U5 HDR1X8 2
5 vcc/5v H1 HDR1X3 1
6 5K R1,R2 0805 2
7 MCP73831T-2ATI/OT U1 SOT-23-5 1
8 470R R6,R7 R0805 2
9 22K R8 R0805 1
10 10uF C2,C3 1206 2
11 BATTERY P12 HDR-1X2/2.54 1
12 LTST-C155GEKT R_____G LTST-C155GEKT 1
13 FAN5331 U2 SOT-23-5 1
14 10uH L1 1210 1
15 4.7uF C1,C4 0805 2
16 124k R11 0805 1
17 40.2k R12 0805 1
18 HDR1x2 ENA,OUT5,P2 HDR-1X2/2.54 3
19 IN5819 D1 SMA(DO-214AC) 1
20 1117 U6 SOT-223 1
21 10u C1-1 C1206 1
22 22u tant C7 C1210 1
23 i2c P1 HDR-1X2/2.54 1
24 NoBoost P3 HDR-1X2/2.54 1
25 USB-MB-H X2 USB-MB-H 1
26 120pF C5 0805 1

Attachments

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Members

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你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
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