internet inspired esp-01 (esp8266) IO expander. This uses DIP (socket and replace if you oops) 74xx595 and 74xx165 chips to give you 16 inputs and 16 outputs from an esp-01 Why not just use i2c? WELL, ...
[Matheus Garbelini] just came out with three (3!) different WiFi attacks on the popular ESP32/8266 family of chips. He notified Espressif first (thanks!) and they’ve patched around most of the ...
A simple yet flexible Wi-Fi-based lamp controller for ESP8266 microcontrollers (tested on ESP-01). Control an LED strip or lamp via your browser, using a PWM pin and an onboard toggle button. This ...
The ESP-01 module based on the ESP8266 is all the rage with IoT folks at the moment – and why not. For about 5 bucks, it can’t be beat on price for the features it offers. The one thing that such ...
At the heart of the ESP-01 module is the ESP8266 chip with at least two boot modes — the normal mode and the programming/flash mode. The latter refers to uploading any software (or firmware) to the ...
ESP-01 is a tiny and useful piece of hardware. It has a 32-bit MCU, 2.4GHz 802.11 b/g/n WiFi, 1MB flash memory, and several other useful embedded features. Such ...
Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi with an ESP8266 ESP-01 module. With ...
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