data logging
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How to Send Data from ESP32 to Firebase Realtime Database In this tutorial, we’re going to learn how to send data from an ESP32 to Firebase Realtime Database. We are using ESP32 Firebase Google as our cloud platform. A lot of cloud-based IoT projects on YouTube / GitHub / similar platforms using ESP32, ESP8266, UNO R4, or similar microcontrollers use Firebase as the cloud platform. And this guide covers the complete ESP32… |
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Smart Ward Assistant: Low-Cost Patient Monitoring System By Sumit Shingane Rural Primary Health Centers (PHCs) often face staff shortages, making continuous patient monitoring difficult, especially during night shifts. Critical changes in patient vitals such as Heart Rate (HR) and Oxygen Saturation (SpO2) can go unnoticed, leading to delayed medical intervention. … |
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Build a GPS Tracker with Seeed Studio XIAO ESP32-S3 and Geofencing This project involves creating your own GPS tracker using the Xiao-ESP32-S3 microcontroller. Usually, making a GPS tracker needs extra parts like a SIM card, a GSM module, and other communication tools to send location data to a phone or computer. Building a GPS tracker with Seeed Studio XIAO has never been easier. But that’s not an issue anymore. At Circuit Digest,… |
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Revolutionizing Memory Technology: Sanjeev Aggarwal, CEO of Everspin Technologies Shares Insights on MRAM's Role in the Modern Era Everspin Technologies has a rich history that dates back to 1996 when it was part of Motorola’s Magnetoresistive Random Access Memory (MRAM) group. Selected by DARPA for its mission-critical technology initiative, Everspin's roots were firmly grounded in the defense sector. Following Motorola's spin-off of its semiconductor business in 2004, Everspin continued its… |
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An IOT Based Smart AC Electricity Meter with Tamper Protection I decided to create a Smart AC watt-hour meter after experiencing a spike in my electricity bill that left me both shocked and curious. Each month, I tried to be mindful of my energy use, but I realized I had no clear way to track which appliances were consuming the most power or when. I also noticed that many homes and businesses around me faced similar challenges,… |
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Micro SD Card Module with Arduino: Understanding and Interfacing Connecting an SD card module to Arduino is way easier than you think. In this guide, we’ll break down the module’s pins and components, show you how to wire it to your Arduino, and get you reading and writing data in no time. Think of it as turning your Arduino into a reliable data logger. We have covered many other interfacing tutorials before that might interest you, such as this 16x2 LCD… |
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Maximize Battery Lifetime for ATmega328P Based Data Loggers - Power Arduino for a year on a 2400mAH Battery Researchers from Newcastle University have presented a new method to maximize battery lifetime of Atmega328P microcontroller circuit for environmental datalogging systems. The idea was to research on the best methods possible to minimize the current consumption of Arduino (ATmega328P microcontroller) when logging data to an SD card. For the first time, the exact power… |
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Log Data into MySQL Database using NodeMCU Development Board NodeMCU is a low-cost open-source IoT platform that initially included firmware which runs on the ESP8266 Wi-Fi SoC from Espressif Systems, and hardware which was based on the ESP-12 module. If you are getting started with IoT or microcontrollers in general, this development board is a fierce competition to everything that you’ll come… |
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Save and Store Data in SD Card with PIC Microcontroller A Secure Digital (SD) card is used to store information in many electronic devices, especially smartphone and digital cameras. But did you know that you can read and write information on an SD card with the help of a simple 8-bit microcontroller? You heard that right, it's possible to do so, this opens up a bag full of opportunities in embedded systems and design. Since… |
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48Lxxx – Low Cost EERAM to Retain Data during Power Loss in Data Logging Applications Microchip Technology has introduced a new family of Serial Peripheral Interface (SPI) EERAM memory products that can automatically restore the content if the power is disrupted during the processing in applications that require repetitive task data logging. The current low density nonvolatile serial RAM (NVRAM) solutions used for these data logs are at a higher cost per… |
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Log Temperature Sensor Data to Google Sheet using NodeMCU ESP8266 There are many IoT clouds available to store and monitor the data from various sensors. With increasing popularity of IoT, more number of sensors are used every day and these sensors produce anonymous data which are useful to control other devices on the IoT network. These data can be studied further and used to modify design or improve the system performance. The… |
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PicoLog data loggers now support Raspberry Pi Pico Technology released fully supported software package for the popular and inexpensive single-board computer, the Raspberry Pi. The latest software package is optimised and tested on the new Raspberry Pi 4 along with the current 3B and 3B+ on Raspbian Stretch. The new PicoLog 6 data logging software package offers a visual and easy-to-use interface allowing users to… |
