Elektor Project: Wi-Fi for LoRa Switch
IoT

Elektor Project: Wi-Fi for LoRa Switch

Clemens Valens @ Elektor Labs writes: We published a remote-controlled switch in the March/April 2020 edition of Elektor magazine. It had state feedback and communicated using LoRa. Because it was housed in a waterproof IP66 enclosure, it was suitable for outdoor use. It was also a...

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ESP32-S2 Processor Datasheet Released, Development Boards Unveiled
IoTTop Stories

ESP32-S2 Processor Datasheet Released, Development Boards Unveiled

Since the launch of the ESP-01, the ESP series of WiFi modules and WiFi-enabled microcontrollers have endeared themselves to the heart of both hobbyist and electronics design professionals. They have been used for all sorts of projects and while users are still praising the impressive...

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BlkBox BB-E01P – The World’s Smallest ESP8285-Based WiFi Module
HardwareIoT

BlkBox BB-E01P – The World’s Smallest ESP8285-Based WiFi Module

Back in March 2016, Espressif Announced the ESP8285 Wi-Fi Chip, a supposed killer of the favorite ESP8266 chip. The new chip is an ESP8266, but with the flash memory onboard -  1MB flash memory. Espressif’s ESP8285 delivers highly integrated Wi-Fi SoC solution to meet users’...

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Smart IoT Postbox with Arduino, ESP-01, and idIoTware Shield
ArduinoIoT

Smart IoT Postbox with Arduino, ESP-01, and idIoTware Shield

When you are waiting for a very important letter to come, it's really bothersome to go and check the post box again and again. The problem gets worse when you are not at home and anxiously thinking if the letter arrived or not. Well, now IoT or Internet Of Things is your...

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How to Upgrade Your ESP8266 SPI Flash to 4MB
Mcu

How to Upgrade Your ESP8266 SPI Flash to 4MB

ESP8266, the well known WiFi module contains an ESP8266EX SoC IC and an external SPI flash. This external SPI flash is used together with ESP8266EX to store user programs. The supported size of flash by ESP8266EX is up to 16MB but some of ESP8266 modules contain flash chips with low...

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ESP8266-based Clock Synchronized With Network Time Service
ArduinoDIY

ESP8266-based Clock Synchronized With Network Time Service

Thanks to Internet, the problem of time shifting in embedded and connected devices was solved using time synchronization over Internet. National Institute of Standards and Technology provides a service called Network Time Service (NTS) over the Internet. The project of ESP8266-based...

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The cheapest ESP8266 programmer!
Arduino

The cheapest ESP8266 programmer!

Gustavo Reynaga shows us how to you can flash your ESP-01 and esp-201 with Arduino IDE and upload any other firmware with ESP flash tools. Hi folks, now I'll teach you how to make your programmer to the ESP-01 and ESP-201, (perhaps serve with other models) using an Arduino UNO, a...

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