Taste The Code

Exploring ESP-NOW: Wireless Communication Between ESP32 Modules

Learn how to set up ESP-NOW for fast, low-power wireless communication between ESP32 devices, including indoor and outdoor range tests and long-range mode.

Aug 15, 2025 — 8 mins read

Backing up IR remote codes - IR Receiver

I made an IR receiver to back up the codes from my surround system's dying remote.

Nov 24, 2023 — 4 mins read

Reyax RYLR993 Lite Module with External Antenna: Long-Range Communication in IoT Projects

I'm playing with the Reyax RYLR993 lite module that comes with an external antenna. The module supports LoRaWAN, Helium, and the LoRa proprietary communication so it is very easy to be combined with different projects.

Mar 21, 2023 — 3 mins read

I made a BLE receiver for my garage door

Since my garage door did not have the option to be controlled from the phone, I added an Arduino BLE receiver module so I can control it from my Android phone.

Nov 19, 2022 — 2 mins read

Dragino LPS8v2 - How to set it up and the basics of LoRaWAN

Learn what LoRaWAN is, how it is used and how you can start building projects and devices that work on LoRaWAN by first setting up your own gateway

Oct 07, 2022 — 7 mins read

No SIM GPS Tracker Using LoRa and Custom Android App

By using LoRa and a GPS receiver, I made a tracker that can work without a SIM card and send out the data to up 8KM.

Jun 29, 2022 — 3 mins read

Improving the airboat

I fixed the rudder position and the buoyancy and now it runs great!

Oct 18, 2020 — 2 mins read

How NOT to build an RC airboat

Version 1 of the airboat failed but a lot was learned for version 2.

Sep 26, 2020 — 7 mins read

Controlling a light bulb from Google Sheet

Control any device from Google Sheets

Sep 11, 2020 — 7 mins read

Garage remote battery replacement

A definitive DIY job for anyone!

Feb 28, 2020 — 1 min read

Taste The Code

Exploring ESP-NOW: Wireless Communication Between ESP32 Modules

Learn how to set up ESP-NOW for fast, low-power wireless communication between ESP32 devices, including indoor and outdoor range tests and long-range mode.

Backing up IR remote codes - IR Receiver

I made an IR receiver to back up the codes from my surround system's dying remote.

Reyax RYLR993 Lite Module with External Antenna: Long-Range Communication in IoT Projects

I'm playing with the Reyax RYLR993 lite module that comes with an external antenna. The module supports LoRaWAN, Helium, and the LoRa proprietary communication so it is very easy to be combined with different projects.

I made a BLE receiver for my garage door

Since my garage door did not have the option to be controlled from the phone, I added an Arduino BLE receiver module so I can control it from my Android phone.

Dragino LPS8v2 - How to set it up and the basics of LoRaWAN

Learn what LoRaWAN is, how it is used and how you can start building projects and devices that work on LoRaWAN by first setting up your own gateway

No SIM GPS Tracker Using LoRa and Custom Android App

By using LoRa and a GPS receiver, I made a tracker that can work without a SIM card and send out the data to up 8KM.

Improving the airboat

I fixed the rudder position and the buoyancy and now it runs great!

How NOT to build an RC airboat

Version 1 of the airboat failed but a lot was learned for version 2.

Controlling a light bulb from Google Sheet

Control any device from Google Sheets

Garage remote battery replacement

A definitive DIY job for anyone!

Topics

Search

Tags

Exploring ESP-NOW: Wireless Communication Between ESP32 Modules

Learn how to set up ESP-NOW for fast, low-power wireless communication between ESP32 devices, including indoor and outdoor range tests and long-range mode.

Backing up IR remote codes - IR Receiver

I made an IR receiver to back up the codes from my surround system's dying remote.

Reyax RYLR993 Lite Module with External Antenna: Long-Range Communication in IoT Projects

I'm playing with the Reyax RYLR993 lite module that comes with an external antenna. The module supports LoRaWAN, Helium, and the LoRa proprietary communication so it is very easy to be combined with different projects.

I made a BLE receiver for my garage door

Since my garage door did not have the option to be controlled from the phone, I added an Arduino BLE receiver module so I can control it from my Android phone.

Dragino LPS8v2 - How to set it up and the basics of LoRaWAN

Learn what LoRaWAN is, how it is used and how you can start building projects and devices that work on LoRaWAN by first setting up your own gateway

No SIM GPS Tracker Using LoRa and Custom Android App

By using LoRa and a GPS receiver, I made a tracker that can work without a SIM card and send out the data to up 8KM.

Improving the airboat

I fixed the rudder position and the buoyancy and now it runs great!

How NOT to build an RC airboat

Version 1 of the airboat failed but a lot was learned for version 2.

Controlling a light bulb from Google Sheet

Control any device from Google Sheets

Garage remote battery replacement

A definitive DIY job for anyone!

Topics

Search

Tags

How to Sort Salvaged 18650 Cells with a Battery Tester

Repairing a Vintage 80s SANKEI Boombox: Two Faults Fixed

Building a Better Power Switch for Solar-Powered ESP32 Projects

Can I Fix This Dead Plasma Ball with a Transistor Swap?