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CERN Open Hardware License

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Multi IO ESP8266 PCB

1 year ago 382
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
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Description

ESP8266 I/O shield

Main board for inputs and outputs multi IO for for exemple central heating system with FET outputs, relais outputs and 1-wire connection. Need an ESP 8266 devboard.

On board 5V and 3.3V from 12 to 24V input.

Used this before making the one with ESP32 and more I/O and calculation power. Works fine for many uses.

ESP code generated by Jeeduino plugin in Jeedom but you may program your code in the Arduino coding environment.

Have great fun

Documents

Multi IO using ESP8266 V1

Multi IO ESP8266 PCB

BOM

ID Name Designator Footprint Quantity
1 WJ250A-3.50-2P CN01 WJ250A-3.50-2P 1
2 D5 - GPIO14 CN05 WJ250A-3.50-2P 1
3 D6 - GPIO12 CN04 WJ250A-3.50-2P 1
4 D7 - GPIO13 CN03 WJ250A-3.50-2P 1
5 D8 - GPIO15 CN02 WJ250A-3.50-2P 1
6 2k2 R04,R03,R02,R01,R06,R05 AXIAL-0.3 6
7 384k 1% R18,R16 AXIAL-0.3 2
8 1M 1% R17,R15 AXIAL-0.3 2
9 150 R10,R09,R08,R07 AXIAL-0.3 4
10 100 R11,R12 AXIAL-0.3 2
11 220k R19 AXIAL-0.3 1
12 220S-1*16P H=8.5MM Ytype Gold-plated H1,H2 HDR-TH_16P-P2.54-V 2
13 ILQ2 U02,U03 DIP-16 2
14 ESP12E_DEVKIT U01 ESP12E_DEVKIT 1
15 WJ124-3.81-6P CN12 KF124-3.81-6P 1
16 MAX5033BUPA+ U05 DIP-8_L10.1-W6.3-P2.54-LS7.6-BL 1
17 220µH L1 AXIAL-0.4 1
18 150µH L2 AXIAL-0.4 1
19 0.1u C03,C02,C05,C04 RAD-0.1 4
20 D2 - GPIO5 CN07 CONN-TH_3PIN-V-PITCH5.08_WJ142R-5.08-3P 1
21 D4 - GPIO2 CN06 CONN-TH_3PIN-V-PITCH5.08_WJ142R-5.08-3P 1
22 Resistor_SIL_9-8 R14 RESISTOR_SIL_9-8 1
23 15k R13 RESISTOR_SIL_9-8 1
24 22uF C06,C07 CAP-TH_BD4.0-P1.50-D0.8-FD 2
25 47uF C01 CAP-TH_BD5.0-P2.00-D0.8-FD 1
26 WJ250B-3.50-4P CN08 CONN-TH_4PIN-V-PITCH3.50_WJ250B-3.50-4P 1
27 OS102011MA1QN1C SW1 SW-DIP-8.6X4.4X4.7 1
28 EK508V-03P CN11,CN10,CN09 EK508V-03P 3
29 MAX5033AAPA+ U04 DIP-8_L10.1-W6.3-P2.54-LS7.6-BL 1
30 NVT2002DP,118 U06 TSSOP-8 1
31 PSMN2R0-30PL,127 Q02,Q01,Q06,Q05,Q04,Q03 TO-220-3 6
32 G5LE-14_DC5 REL02,REL01 G5LE-1A4 DC5 2
33 50SQ100 D2,D1,D3,D4 DO-15_BD3.1-L6.7-P10.70-D0.9-RD 4

Attachments

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