![]() ![]() ![]() Often I would see a question that I didn’t know the answer for, so I would teach myself how to solve the question, then supply the (hopefully correct) answer… But as time goes on, I have found myself repeating myself repeatedly again and again Over the last year+ I have been learning to program with Arduino and Blynk. ![]() I know many hate to actually READ … but please at least read through this initial post before commenting… Thank youġ - Basic ESP8266 & ESP32 based Blynk with OTA templateĢ - Using zeRGBa and Slider Widgets to control virtual and physical RGB LEDģ - Dirt simple Zero Centered Negative/Positive data displayĤ - Slow & Variable Servo Sweep Without ‘delay()’ (Yay Timers!)ĥ - Matrix of Randomly Flashing & Coloured Virtual RGB LEDsĦ - Matrix of LARGE Randomly Flashing & Coloured Virtual RGB “ Super LEDs” (AKA Buttons)ħ - !! NodeJS !! - Pan & Tilt Servo control with Joystick for Raspberry Pi using NodeJSĩ - Basic “Keeps running without WiFi or Blynk Server connection, but reconnects as soon as they are available” sketchġ0 - Basic sketch layout The terms, whys and hows explained… a little…ġ1 - The simple, but mystifyingly complex Bridgeġ3 - The All-in-One Timer Function (AKA Lambda Function)ġ4 - ESP32 - Alternate way to control PWM pins for Servo and/or LEDsġ5 - Dual Blynk Sliders for High Range High Precision valuesġ6 - HC-SR04 Ultrasonic Distance Sensor with Servoġ7 - Dual Temperature Sensors running on ESP-01 ( DHT and DS18B20)ġ8 - Multi Colour Button, one color for ON one for OFFġ9 - Modified Text Input Widget performance - Now with 100% more line feedĢ1 - Sonoff Basic - Blynk and physical button control - with LED (showing ON status), OTA and displaying device specifics.Ģ6 - Adjustable pulsing LED that fades in and out with TimersĢ7 - Code solutions for “Secure” Buttons & SwitchesĢ8 - Dual LED Fade/Flasher for both Virtual and Physical LEDsĢ9 - Triple Synced Virtual and Physical Buttons using ESP32 hardware Interrupts ![]()
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