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Ollo 2021-10-15 21:59:47 +02:00
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8
README.md
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@ -12,15 +12,15 @@ Open hardware design (powered by KiCAD).
The complete PCB is stored in the ***board*** sub directory. The complete PCB is stored in the ***board*** sub directory.
There the following components are connected: There the following components are connected:
* ESP32 NodeMCU Module (the one of A-Z Delivery was used) * ESP32 **16MB flash required**
* Lipo * Lipo monitoring (DS2438)
* 7 moist sensors * 7 moist sensors
* 7 pump * 7 pump
* DC-DC convert (generating voltage from Lipo for pumps) * DC-DC convert (generating voltage from Lipo for pumps)
* DS18B20 temperature sensors * DS18B20 temperature sensors
* water tank ultrasonic sensor (via JSN-SR04T-2.0) * water level via laser distance sensor (VL53L0X)
* DS2438 battery monitor * DS2438 battery monitor
* general purpose expansion pin * general purpose expansion pins
# Software # Software
The firmware for the controller is stored in ***esp32*** sub directory. The firmware for the controller is stored in ***esp32*** sub directory.

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esp32/Readme.md
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@ -1,7 +1,17 @@
# PlantControl # PlantControl
## Hardware ## Hardware
Uses ESP32MiniKit Main processor
* ESP32 with 16MB Flash
One-Wire
* Temperatur Sensor (DS18B20)
* Lipo-Monitoring (DS2438)
Lipo Protection
* Open drain 3.3V detector (CN61CN33 @ jlcpcb parts)
### Used Pins: ### Used Pins:
* See '''include/ControllerConfiguration.h''' * See '''include/ControllerConfiguration.h'''
@ -16,9 +26,9 @@ Uses ESP32MiniKit
* 7 Pumps * 7 Pumps
* Sensors * Sensors
* Solar powered (voltage) * Solar powered (voltage)
* Lipo-Powered (voltage) * Lipo-Powered (DS2438 for monitoring)
* Temperature * Temperature
* Distance sensor [JSN-SR04T-2.0] (for waterlevel) * Laser distance sensor [VL53L0X]
* Custom GPIO * Custom GPIO
## Documentation of Power-Modes ## Documentation of Power-Modes