esp32-blinds-control

This project is useful for controlling the blind. Related to another jarolift domotic project

Required

• 1 ESP32
• 1 ESP32 adaptor board
• 1 MCP1700
• 1 Capacitor 100µF
• 1 Capacitor 10nF
• 3 Resistance 12 ohms
• 2 Resistance 47k
• 2 White LED Light Momentary 3V
• 1 Red LED Light Momentary 3V
• 1 3 x AA Power Battery Case Box

Variables defined in the config.h file

Variable	Description	Default
WiFiSSID	Wifi SSID
WiFiPassword	Wifi password
serverName	Exposed API	http://SERVER_IP:8080/api/
boardUserAgent	User Agent Name	ESP32 board (kitchen blind)
binVersion	Binary version	2020-08-25.bin
gpioBatteryLevel	GPIO to read the battery level	34
defaultChannel	The channel that you want to manage	2
gpioUpButton	Up button GPIO	15
gpioUpLed	GPIO for Up button LED	8
upChannel	Up channel LED	1
gpioStopButton	Stop button GPIO	2
gpioStopLed	GPIO for Stop button LED	19
stopChannel	Stop channel LED	2
gpioDownButton	Down button GPIO	4
gpioDownLed	GPIO for Down button LED	21
downChannel	Down channel LED	3
BUTTON_PIN_BITMASK	GPIOs Mask for several wake up	0x8014

How does it work?

From deep sleep mode, wakes up when any button is pressed

1. Connecting WIFI (blinking all the LEDs until the wifi is connected)
2. Checking battery level
3. Execute the button pressed command (up, stop, down)
4. It will wait for another button to be pressed for 20 seconds
5. Checking OTA updates (blinking stop button during the process)
6. Return to sleep mode (fadeout of all buttons)

Circuit diagram