Taste The Code

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Building a Bluetooth to LoRa Gateway for Emergency Communication

I built a Bluetooth-to-LoRa emergency communication gateway with the Reyax RYLR999 module that works without cell service or any other network.

Edge Lit Acrylic Night Lamp with 3D Printed Base and Custom PCB

Learn how to build a stylish edge-lit night lamp with a 3D-printed base, custom PCB, and CNC-engraved acrylic for a professional DIY lighting project.

Home Assistant-Controlled LED Light with a 3D Printed Base

Learn how to build a stable, Home Assistant-controlled LED light with a 3D printed base filled with plaster for weight, including wiring and smart switch setup.

How to Build a Multi-Voltage Power Supply for Your Electronics Workshop

I used a computer power supply, an XH-M229 breakout module, a SK35 buck-boost converter and a 3D printed enclosure to make a bench power supply for my workshop!

Power Bank from Scratch with 18650 batteries and LX-LBU2C

I used a LX-LBU2C module and salvaged 18650 batteries to make highly functional DIY power bank with special red light.

How I Built a DIY Digital Microscope For My Electronics Workbench

Learn how I build a DIY digital microscope for my electronics workbench! I cover 3D printing a camera mount, upgrading to a rechargeable battery, and transforming a handheld microscope into a powerful tool for PCB inspection and repair.

NFC Entry Access Log System with Google Wallet and Notion Integration

Learn how to create an NFC entry access log system using Google Wallet via the RYRR30D NFC Module and Notion integration.

Pellet Level Monitor with VL53L0X, Arduino Cloud and NodeMCU

Learn how to build a standalone pellet level monitor using a VL53L0X sensor, NodeMCU, and Arduino Cloud.

Improving my workbench with a PCB Vise

I upgraded my ability to hold PCBs on my bench with a 3D printed PCB Vise.

DIY Sound Reactive LED Accent Wall

I transformed my living room with a sound-reactive LED accent wall using ESP32 and WLED.

Topics

ESP32 Secrets: Persistent Memory with RTC &amp; SPIFFS (No EEPROM!)

Smart LED Corner Lamp You Can Control with Home Assistant!

BLE to LoRa Disaster Relief Messenger Communication System with RYLR999

This Custom LED Night Lamp GLOWS Like Magic! (DIY Build)

ESP32 Secrets: Persistent Memory with RTC & SPIFFS (No EEPROM!)