There is no question that ESP32 is a worthy competitor to many WiFi/MCU SoCs out there, often beating it on both performance and price. But, depending on which state it’s in, the ESP32 can be a relatively power-hungry device. When your IoT project is powered by a plug in the wall, you tend not to care…
In this project, you’ll build a sensor monitoring system using a TTGO LoRa32 SX1276 OLED board that sends temperature, humidity and pressure readings via LoRa radio to an ESP32 LoRa receiver. The receiver displays the latest sensor readings on a web server. More info Buy your TTGO from OpenStore Did…
This article is a getting started guide for the ESP32 development board. If you’re familiar with the ESP8266, the ESP32 is its sucessor. The ESP32 is loaded with lots of new features. The most relevant: it combines WiFi and Bluetooth wireless capabilities and it’s dual core. From OpenStore More info
Let’s make a Dashboard for the gateway Antennino network, using open-source software that allows us to implement a control panel for our wireless devices. We left, at the end of the first episode after describing the hardware of the new Gateway for Antenninos, based on the powerful NodeMCU ESP 32, and introducing the…
https://www.youtube.com/watch?v=aKC7o6cbQiA I’ve been working on a little ESP32 expansion board/shield for an LED project I’ve been working on. One of the nice things about the ESP32 is that it has a peripheral known as “LED control” that provides 16 independent channels of PWM for controlling LED brightness, and my project uses that capability. One…
A new application of the Antennino board that realizes a gateway using open-source software, which allows us to realize a control panel (Dashboard) for our wireless devices. We have introduced you, in issue no. 225, to our Arduino IoT version with a wireless connection, not surprisingly named Antennino; this board can operate, depending…
Espressif, a public multinational fabless semiconductor company, has partnered with Temboo, an enterprise IoT software leader, to offer support for ESP32 on the Kosmos IoT System. The integration of Espressif’s popular ESP32 line with Temboo’s award-winning Kosmos IoT Platform will allow users to research, design, and build the next generation of connected products with…
A new open source Espressif ESP32-based board offering a form factor similar to popular single board computers such as the Raspberry Pi Model A / 3 Model A+ has been launched via the Crowd Supply website this month and takes the form of the Obsidian ESP32. Obsidian ESP32 is an Espressif ESP32-based board adopting the familiar form…
The SuperB module is made by Macchina, the company that describes its product as the perfect marriage of two of hardware’s ubiquitous names : the Bee form factor and ESP32. In fact the SuperB module allow you to easily add wireless and Bluetooth connectivity to your project. SuperB marries two of hardware’s ubiquitous names – the “Bee” form factor and…
In the DIY world, GRBL (a CNC controller based on Arduino) has now taken over MACH3’s place, at least in its simplest forms. Of course, it can’t provide the complete functionality and the power of a controller such as MACH3, but in many cases, it is more than sufficient for general purposes, because the post-processor’s…
Thanks to a lot of features, sensors, and connectivity options this open hardware SBC should allow students to learn to program any different components around ESP32. Fish32 Seed board specifications: Supported ESP32 Modules – ESP32-WROVER, ALB32-WROVER, ESP32-WROOM-32 Connectivity 802.11 b/g/n WiFi and Bluetooth 4.2 via ESP32 10/100M Ethernet (RJ45) via WIZnet W5500 chip with support for up…
The ESP32 from Espressif is one of the most popular low-power microcontrollers with integrated WiFi and Bluetooth on the market. That is why we have decided to share a tutorial with you on how to get started with the ESP32 and Zerynth Studio. As an article on the Espressif website states: “Zerynth has provided the…
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