esp32:smartagriculture
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esp32:smartagriculture [2021/08/14 20:12] – [Firmware] neilhao | esp32:smartagriculture [2023/02/11 17:30] (current) – external edit 127.0.0.1 | ||
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* ADC, I2C, SPI and additional IOs extension connectors | * ADC, I2C, SPI and additional IOs extension connectors | ||
* USB Type C Socket | * USB Type C Socket | ||
+ | |||
+ | |||
+ | ---- | ||
+ | |||
===== Hardware Design ===== | ===== Hardware Design ===== | ||
|Schematics|{{ : | |Schematics|{{ : | ||
Line 35: | Line 39: | ||
| 13 | [[esp32: | | 13 | [[esp32: | ||
+ | |||
+ | ---- | ||
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| NUM | Raw ADC data from AD4 | | | NUM | Raw ADC data from AD4 | | ||
Note: NUM is unsigned integer in string. | Note: NUM is unsigned integer in string. | ||
+ | |||
==== Server-side Software ==== | ==== Server-side Software ==== | ||
===Prerequisites=== | ===Prerequisites=== | ||
Line 73: | Line 80: | ||
| Node-RED | | Node-RED | ||
| Mosquitto | | Mosquitto | ||
+ | | node-red-contrib-ui-time-scheduler | ||
===Node-RED Flows=== | ===Node-RED Flows=== | ||
| Node-RED Flows Screenshot | | Node-RED Flows Screenshot | ||
Line 85: | Line 93: | ||
| 5 | Moisture data from soil moisture sensors. | | 5 | Moisture data from soil moisture sensors. | ||
+ | |||
+ | ---- | ||
+ | |||
+ | =====Accessories===== | ||
+ | ==== Soil Moisture Sensor ==== | ||
+ | {{ : | ||
+ | Low-cost capacitive soil moisture sensor was connected to the soil moisture sensor 1 connector in this project. | ||
+ | |||
+ | Specifications: | ||
+ | * Operating Voltage: DC 3.3-5.5V | ||
+ | * Output Voltage: DC 0-3.0V | ||
+ | * Interface: PH2.0-3P | ||
+ | * Size: 99x16mm/ | ||
+ | |||
+ | ==== Mini Water Pump ==== | ||
+ | {{ : | ||
+ | 4.5VDC Mini Water Pump was connected to the controlled 5V output 1 connector in this project. | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== Harvest Season ===== | ||
+ | {{ : | ||
+ | It seems no cat can refuse barley grass. | ||
===== Resource ===== | ===== Resource ===== | ||
+ | ==== Downloads ==== | ||
+ | |Schematics|{{ : | ||
+ | |Gerber Files|{{ : | ||
+ | | Firmware | ||
+ | | Node-RED Flows Screenshot | ||
+ | | Node-RED Flows JSON | {{ : | ||
==== Related Projects ==== | ==== Related Projects ==== | ||
^ Project Name # ^ Description | ^ Project Name # ^ Description | ||
|ESP32 Flash Download Tool | | [[esp32: | |ESP32 Flash Download Tool | | [[esp32: | ||
+ | |||
+ | |||
+ | ---- | ||
===== Reference===== | ===== Reference===== | ||
esp32/smartagriculture.1628971955.txt.gz · Last modified: 2023/02/11 17:30 (external edit)