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Std EditionESP32 SIM800L RFM95 ST7735S RTC

Profile:IoT Weather Station focused on Air Quality Meassurement. It integrates LoRa Mesh communication along with WiFi

License: GPL 3.0

Published Time:2021-10-28 17:25:42
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Description

// ESP32 SIM800L RFM95 ST7735S RTC

IoT Weather Station focused on Air Quality Meassurement.
It integrates LoRa Mesh communication along with WiFi

Documents

ESP32 SIM800L RFM95 ST7735 RTC SCHEMATIC

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PCB_ESP32 SIM800L RFM95 ST7735S RTC

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ID Name Designator Quantity
1 LEVEL-SHIFTER-4CH 1 1
2 1u C1,C4,C5,C7,C10 5
3 .1u C2 1
4 1u C3,C6,C8 3
5 I2C J1,J9 2
6 I2C 3.3V J2 1
7 MIC J3 1
8 SPK J4 1
9 RING J5 1
10 SVP-SVN J6 1
11 IO J7 1
12 I2C +5V J8 1
13 UART J10 1
14 PROG-MODE J12 1
15 RST J13 1
16 Vin Select J34 1
17 SMA RFM95W J$1 1
18 SMA SIM800L J$2 1
19 SIM800L MODULE COPY M1 1
20 VBat P1 1
21 RFM95w RS P2 1
22 ESP32_IO P3,P4 2
23 RFM95w LS P5 1
24 2.4K R11,R12 2
25 10K R23 1
26 MP1684EN Step-Down Module U1,U6 2
27 RFM95W_LOKY U2 1
28 TFT 1.8 ST7735S U3 1
29 ESP32-S U5 1
30 MCP1827S-3302EAB U7 1
31 PMS5003S CN1 1
32 PMS5003ST CN2 1
33 PMS5003 PM2.5 Sensor PMS1 1
34 Laser Dust Sensor pm2.5 PMS3003 U4 1
35 PM2.5 Sensor Adapter U8 1
36 sen0177 U9 1
37 Plantower PM2.5Air U10 1

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