6277 Results for "esp8266"

Types of LoRa Modules are Available
Details from Types of LoRa Modules are Available
What Is LoRa? LoRa is the Internet of Things' de facto wireless platform (IoT). Semtech's LoRa chipsets connect sensors to the cloud, allowing for real-time data and analytics to be shared and used to improve efficiency and productivity. LoRa devices...

UPS HAT For Raspberry Pi - SB Components
Details from UPS HAT For Raspberry Pi - SB Components
Raspberry Pi is a tiny computer that may be used in a variety of embedded, Internet of Things, and Industrial Internet of Things applications. Because this is a computer that may run a variety of software, shutting down this minicomputer is critical...

Audio Codec HAT adds sound to your Raspberry Pi
Details from Audio Codec HAT adds sound to your Raspberry Pi
Single-board computers like the Raspberry Pi have been utilized in a number of applications, but one of the most intriguing is as a media server. A Raspberry Pi is a low-cost, little computer that can output both video and audio signals out of the box....

Inexpensive DIY Smart Shades
Log from How to DIY inexpensive smart shades
Step 1: Connect the Driver to the Microcontroller This driver has 3 pins that need to be connected to your microcontroller: The DIR input on the driver connects to GPIO4, which is marked as D2 on the node-mcu, The PUL input on the driver connects...

Yet Another WLED Controller
Details from Yet Another WLED Controller
This is the ESP8266 based wireless pixel controller to drive addressable LED strips like WS2812B/APA102/WS2801/etc using WLED. Features Compact: 60x35x19mm with case, 59x32x12mm without case.Supports 3-wire and 4-wire LED strips.Fuse for overcurrent...

Software development environment
Log from bleXmang
I'm an experienced professional software developer. In my day job, I use all sorts of fancy tools. Nonetheless, when I returned to fiddling with electronics a few years ago, my journey with microprocessors was typical for hobbyists.I started with an...

Alternative use of ESP-01 RSSI
Details from Alternative use of ESP-01 RSSI
ESP-01: Alternative use of RSSI Normally, we use the ESP-01 wifi module to make devices that connect to the Internet; we transmit or receive information, basically to make sensors or actuators. There are tons of applications out there, some well documented...

2023 Hackaday.io Low-Power Challenge
Details from 2023 Hackaday.io Low-Power Challenge
Hackaday Low-Power Challenge: How low can you go? The 2023 Hackaday Low-Power Challenge is about doing the most with the least juice -- bang for the power-budget buck, if you get our drift. And with three $150 gift certificates from Digi-Key...

Smart Underfloor Heating Controller
Details from Smart Underfloor Heating Controller
Idea: With a homeassistant running and multiple esphome sensors measuring temperature in different rooms, I naturrally wanted to controll them. Dumb State of Househeating To understand the benefit of this device we first have to look at a normal underfloor...

EKO Lite Telegram Soil Sensor
Details from EKO Lite Telegram Soil Sensor
The story behind making a simpler version of EKO began with the desire to create a more accessible and affordable solution for plant lovers who may not have the resources or technical expertise to set up a full-fledged IoT system. After researching and...

Entry 2: "Rapid" Prototyping
Log from Building a Conference Badge: LIWho 2023
In 2022, the return of LIWho was announced and I unpacked the goodies I'd stored in 2020. Now, what was the problem again? Right - I ran out of program space. It could play a simple pattern-matching Simon; Whack-a-mole, where it keeps lighting up lights...

Geiger Counter using SBM-20 and ESP8266
Details from Geiger Counter using SBM-20 and ESP8266
System Architecture The high-level architecture diagram illustrates the various components and their interactions within the IoT Radiation Monitor system. It showcases the integration of radiation sensors, IoT devices, cloud infrastructure (HiveMQ),...

Detect Magnetic Field and current direction using MMC2460MT with ESP32 and Node-Red
Hacker page by varul jain
MMC2460MT I2C module already uses in Magnetic Compass application. But its also very useful in Industrial application In this Blogtut we will be focusing on measuring the direction of current in Industrial pump armatures using Magnet...

Color Luminance detection using TMG39931 I2C module
Hacker page by varul jain
TMG39931 I2C module plays a significant role in various application especially in detecting the color luminance. With the help of node-red services, we will be able to test the sensor data serially with ESP32.In this blogtut, we will interface...

Wireless MCU platforms
Hacker page by Christoph Tack
ESP32 The ESP32 development boards are not without their problems. Why keep using them anyway? The ESP32 IC only costs €2.31/pce on Digikey. Design a decent breakout board and done! Well, if you don't want to design your own...

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