xxlukas42
/ plant_monitoring.ino
Created
March 9, 2018 11:31
Plant condition monitoring system based on Blynk platform and ThingSpeak
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| /************************************************************* | |
| Wemos Lolin32 Lite (ESP32) | |
| Plant monitoring example | |
| by Petr Lukas | |
| Simple device setup, which allows to monitor temperature, | |
| moisture, air pressure, light level and soil moisture | |
| ************************************************************* | |
| BLYNK LIBRARY |
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| #include <SPI.h> | |
| #include <Wire.h> | |
| #include <SFE_MicroOLED.h> | |
| #define PIN_RESET 255 | |
| #define DC_JUMPER 0 | |
| int i; | |
| int moi = 0; |
xxlukas42
/ lolin_d32_pro.ino
Last active
March 3, 2023 22:47
Basic demo for Wemos Lolin D32 PRO (ESP32) with build-in SD card reader, TFT display shield and SHT30 sensor
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| /************************************************************* | |
| Wemos Lolin D32 PRO (ESP32) | |
| Basic demo | |
| by Petr Lukas | |
| *************************************************************/ | |
| #include <Adafruit_GFX.h> // Core graphics library | |
| #include <Adafruit_ST7735.h> // Hardware-specific library | |
| #include <WEMOS_SHT3X.h> // SHT30 library | |
| #include <SPI.h> | |
| #include <SD.h> // SD card library |
xxlukas42
/ ambient_led.ino
Created
September 15, 2018 11:43
Ambient light shield and LED shield for D1 Pro Mini
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| /************************************************************* | |
| Wemos Lolin D1 PRO (ESP8266) | |
| Basic demo | |
| by Petr Lukas | |
| *************************************************************/ | |
| // Install Adafruit_NeoPixel library https://github.com/adafruit/Adafruit_NeoPixel first | |
| #include <Adafruit_NeoPixel.h> | |
| #include <Wire.h> |
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| // Install https://github.com/wemos/WEMOS_DHT12_Arduino_Library first | |
| #include <WEMOS_DHT12.h> | |
| DHT12 dht12; | |
| void setup() { | |
| Serial.begin(115200); | |
| } |
xxlukas42
/ _lolin_d32_ntp_simple.ino
Last active
January 10, 2021 06:26
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| /************************************************************* | |
| Wemos Lolin D32 PRO (ESP32) NTP | |
| Basic demo | |
| by Petr Lukas | |
| *************************************************************/ | |
| /* | |
| Based on script | |
| by Michael Margolis | |
| modified 9 Apr 2012 | |
| by Tom Igoe |
xxlukas42
/ weather_station.ino
Created
March 8, 2019 19:24
Simple sensorless weather station (OpenWeatherMap API)
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| #include <WiFi.h> | |
| #include <HTTPClient.h> | |
| #include <ArduinoJson.h> | |
| #include <TM1637Display.h> | |
| #define CLK 32 | |
| #define DIO 33 | |
| const uint8_t CELSIUS[] = {SEG_A | SEG_D | SEG_E | SEG_F}; | |
| const uint8_t MINUS[] = {SEG_G}; |
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| #include <GxEPD.h> | |
| #include <GxGDEP015OC1/GxGDEP015OC1.cpp> | |
| #include <Fonts/OpenSansBold12pt7b.h> | |
| #include <Fonts/OpenSansBold14pt7b.h> | |
| #include <Fonts/OpenSansBold30pt7b.h> | |
| #include <GxIO/GxIO_SPI/GxIO_SPI.cpp> | |
| #include <GxIO/GxIO.cpp> | |
| #include GxEPD_BitmapExamples |
xxlukas42
/ philips_hue.ino
Last active
November 7, 2021 22:54
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| /************************************************************* | |
| Philips Hue @ Wemos D1 mini (ESP8266) | |
| Basic demo of PIR and ambient light sensor to demonstrate | |
| communication between ESP and Hue gateway | |
| by Petr Lukas | |
| Functionality: | |
| Sensor activates the light only in case certain level of light is detected | |
| (by default less than 100 lx). If the ambient light sensor light level exceeds the set value, |
xxlukas42
/ philips_hue_ir.ino
Created
April 14, 2019 09:28
ESP32 and ESP8266 communication with Philips Hue bridge
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| /************************************************************* | |
| Hue @ D1 mini Pro (ESP8266) | |
| Basic demo of switch based on IR sensor to demonstrate | |
| communication between ESP and Hue gateway | |
| Version: 1.00 | |
| by Petr Lukas | |
| Functionality: | |
| Identify IR signal and switch light on and off using IR remote control. | |
| *************************************************************/ |