Add a Display to Your DIY Project (Beginner Friendly!)

Want to take your DIY project from basic to brilliant? Adding a display can completely transform its functionality and look! I'll walk through a few of the different types of displays available, how to choose the right one for your needs, and the step-by-step process of connecting it to an ESP32. I'll also cover the basics of configuring each device with ESPHome or Arduino so that you can show data from your DIY project or even from Home Assistant or other external sources. See the written guide for copies of all the wiring diagrams, ESPHome and Arduino code snippets and more: https://resinchemtech.blogspot.com/2024/05/diy-displays.html Chapter Links: ============= 00:00 Intro 01:17 Test Setup Used 01:50 LCD1602 (I2C) 06:32 SSD1306 (I2C) 11:55 SPI vs. I2C 14:04 MAX7219 7-Segment (SPI) 18:57 MAX7219 Matrix (SPI) 24:39 ST7789 (PCI) 31:23 ILI9341 (PCI) 36:22 Using Sensor Data 40:50 Additional Info Parts Used or Shown: =================== ESP32 Mini: https://amzn.to/3VkG4La LCD1602 I2C Display: https://amzn.to/3R5S0y1 SSD1306 I2C Display: https://amzn.to/3yItfBG MAX7219 7-Segment SPI Display: https://amzn.to/4aVIULn MAX7219 Matrix SPI Display: https://amzn.to/3x5dpQR ST7789 SPI Display: https://amzn.to/3Kn4Hk8 ILI9341 SPI Display: https://amzn.to/3X0r9XB DHT22 Temperature and Humidity Sensor: https://amzn.to/4aE3oIb Dupont Jumpers: https://amzn.to/3VlKRw2 5V 10A Power Supply: https://amzn.to/3WXU4LZ Some of these links may be Amazon affiliate links. Use of these links will not affect your pricing, but as an affiliate this channel may earn a small commission if you make a purchase. Additional Information and Links: ================================ DIY ESP Breakout Board: https://youtu.be/flcywyjkBbA ESPHome Official Site: https://esphome.io/ printF Formatting Reference: https://cplusplus.com/reference/cstdio/printf/ Creating how-to content can be a time-consuming and occasionally costly process. If you'd like to help support this channel, or just say thanks, you can consider buying me a cup of coffee: https://www.buymeacoffee.com/resinchemtech #esp32 #arduino #leddisplay