# ESP8266

15 Hacker News commenters recommended ESP8266 and 2 criticized it, November 2025 to November 2026. It was recommended in 10 of 13 months. It meets the Hacker Approved badge rule.

**Verdict:** A very cheap Wi-Fi microcontroller with GPIO pins and an Arduino-like programming experience, easy to add to projects. Critics note that wiring it up before loading a program is a hassle.

## Why people recommend it

- Simple and easy to use (4 comments): "These days I don't think Arduinos are meaningfully more accessible than, say, an ESP8266 or ESP32." ([source](https://news.ycombinator.com/item?id=46270849)) "it's honestly just way simpler doing something like that with a microcontroller" ([source](https://news.ycombinator.com/item?id=47515862)) "it is so simple to implement with low cost ESP32 or ESP8266 controllers" ([source](https://news.ycombinator.com/item?id=49492239))
- Very cheap, commodity pricing (4 comments): "offering wifi and gpios and an arduino-like programming experience at a price point of literally $1" ([source](https://news.ycombinator.com/item?id=48315589)) "it is so simple to implement with low cost ESP32 or ESP8266 controllers" ([source](https://news.ycombinator.com/item?id=49492239)) "the chip was so cheap and capable for projects at the time" ([source](https://news.ycombinator.com/item?id=47918959))
- Works reliably for years (2 comments): "Worked flawlessly for years" ([source](https://news.ycombinator.com/item?id=47499596)) "It still works perfectly." ([source](https://news.ycombinator.com/item?id=47406564))
- Arduino-like or MicroPython programming (2 comments): "offering wifi and gpios and an arduino-like programming experience at a price point of literally $1" ([source](https://news.ycombinator.com/item?id=48315589)) "RGB LEDs (e.g. WS2812) connected to an ESP8266 and running microPython are great for experimenting" ([source](https://news.ycombinator.com/item?id=46075942))

## What people warn about

- Needs wiring before loading programs (1 comments): "you have to muck with cabling it up before you can even load a program on it" ([source](https://news.ycombinator.com/item?id=46564382))

## Alternatives hackers recommend

- [ESP32](https://hackerapproved.com/p/esp32.md): 190 recommend
- [Arduino boards](https://hackerapproved.com/p/arduino.md): 81 recommend
- [Raspberry Pi Pico](https://hackerapproved.com/p/raspberry-pi-pico.md): 72 recommend
- [Raspberry Pi RP2040](https://hackerapproved.com/p/rp2040.md): 29 recommend
- [ESP32-S3](https://hackerapproved.com/p/esp32-s3.md): 26 recommend

## Where to get it

- [See price on Amazon](https://www.amazon.com/s?k=ESP8266+Wi-Fi+module&tag=hackerapprove-20) (affiliate link)
- [Official site](https://www.espressif.com/en/products/socs/esp8266)

## Cite as

Hacker Approved, "ESP8266", https://hackerapproved.com/p/esp8266/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).