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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 ...

Abstract: The Internet of Things (IoT) is experiencing rapid growth and being adopted across multiple domains. For example, in industry it supports the connectivity needed to integrate smart machines, ...

Most of the ESP8266 and ESP32 projects and products we cover here use the Espressif microcontroller as the main chip, but ESP8266 started as a WiFi module meant to be controlled with AT commands from ...

[Update December 2020: While we first reported ESP32-C3 would be pin-to-pin compatible to ESP8266 based on the tweet mentioned in the post, the datasheets show both are clearly not pin-to-pin ...

The ESP8266 Wifi module is an ultra-low-cost serial to WIFI bridge ($7.00!) which could serve as a Wifi telemetry link for smartphones. It can be configured as access ...