ESP32 Universal IR Remote
Build a Wi-Fi connected infrared blaster with an ESP32 so you can control TVs and AV gear from your phone or scripts.
- Difficulty
- Intermediate
- Est. cost
- ~$20
- Est. time
- A weekend
- Validation
- Researched
Cost and time are rough estimates, not measured results.
Prototype. This Blueprint is catalog metadata only. The build content below is a structural preview — the real, verified instructions have not been written yet.
Overview
What you are building and why the design choices matter. This section will set out the goal, the approach, and what you should understand before starting — not just a parts list.
Requirements
Parts, tools, software, and prerequisite knowledge will be listed here, with notes on substitutions and the compatibility constraints that actually matter.
Build
Step-by-step assembly and configuration, with an explanation of why each step works so the process is repeatable rather than copied blindly.
Testing / Verification
Concrete checks to confirm the build behaves as intended, and how to tell the difference between “working” and “works for now”.
Troubleshooting
Predictable failure modes and how to diagnose them — what to check first, and what a healthy system looks like at each stage.
Upgrades / Modifications
Optional extensions and variations, collected here once the core build is solid so they do not distract from a first attempt.