Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
JSON and XML are the most common data serialization formats. The Internet is a hub of billions of different devices, applications, and services. These devices and applications are built in different programming languages and around diverse platforms. For all these entirely different devices and...
Hey community, I'm currently immersed in a project that involves integrating a diverse range of IoT devices, including smart sensors for environmental monitoring, RFID readers for inventory tracking, and actuators for remote control applications, into a unified system. While these devices...
by Nikhil Angnihotri, EngineersGarage.com
As 5G is in full swing in the telecom segment, 4G modems are fast occupying the embedded space. The 4G GSM modems are useful in embedded systems for several reasons.
1. They provide a high-speed wireless connection to the internet. This allows embedded...
Hi everyone! My team (consisting of students and professors from the University of British Columbia) has been working on a project called Labspire, a cloud platform for remote (as in, fully remote) electrical test & measurement automation. Here's a video that summarizes what we do:
Some...
I'm working on a school project using a Raspberry Pi for home automation, but I have no idea how to make my Raspberry Pi act as a Client/Server on a network, so I can access to it with an IP address and control light switches or sensors
Hello guys, I'm working on a school project on the automation of home appliances from a web server (two bulbs, a pir motion sensor and a raspberry-pi camera) all interfaced with the Raspberrypi. I would love any additional knowledge or idea on how to go about this project? I have basic knowledge...
OS: Linux (Ubuntu Mate v20.04)
MCU: ESP WROOM 32
LTE Module: Cavli C10AM
Interface type: Typical UART interface
ESP-IDF Version: ESP-IDF v4.3-dev-2586-g526f68239
I am trying to interface ESP32 with Cavli C10AM LTE module and trying to upload files from ESP32 to server using LTE module. The...
I'll get to the question and then fill in the details.
Any idea which terminals on my existing garage door PCB I can trigger to remotely open and close?
I have an ANSA door control, which has a physical open/close button and a RF receiver for a keyfob. I've just wired a small internet wireless...
hello dears ,
I am working on a graduation project and I thought about a security system using the Internet of Things, but my resources are limited in this area
After searching the internet I found these full resources to design a system from the beginning but the question is whether this is...
Hi,
So basically what i want is a system where i simply use a gsm module like sim800l module and whenever there is a trigger i want the module to send an email to a particular person now there are 2 ways in which this can be done :
- First is that i use the inbuilt functionality of the gsm...
Hi there,
I am working a WIFI module as follows,
https://www.semiconductorstore.com/cart/pc/viewPrd.asp?idproduct=73461&utm_source=octopart&utm_medium=compref&utm_campaign=OCTPTEC&utm_term=FCM9000SC-100
To activate it, need to download 4 image file like Serial Flash Discoverable Parameter...
Hello everyone,
First of all I want to say Hi, I'm new here.
I am actually in progress of my own home automation system.
My main motivation to create it was an engineer thesis, but I went beyond that and decided to continue the project.
I am creating this topic here to share my ideas and hear...
Hi!
I'm trying to build a wearable device with wifi connection, but I cant find any which is small enough to wear as a bracelet.
My objective is to use a heart beat sensor on this device, connect it to the internet and send it to my database.
Any suggestions? Right now I'm using ESP32
Hello,
I need to come up with a solution to a problem. I'm trying to do a project for fun where it's needed to surround a 12 meters perimeter with 3 cameras.
Basically I want to build a security system that records everything in this perimeter. The cameras will have motion sensors attached...
Hi guys, this is my first post here. I expect to be just the beginning. I don't have a background in electronics but completely apaixonado right now. Also, this is my first 'project' and I am here to learn. Sorry in advance by the completely dumb questions. Lets go.
First, I am looking to...
Hi all:
Spent a lot of hours debugging i2c comms between a 16F886 and ESP12e using a 24LC256 i2c EEPROM as a bridge.:grumpy:
The data transfer involved the PIC getting a few Kbytes serially over a USB/CP2102 bridge and converting it on the fly to I2C via 64byte page writes to the EEPROM using...
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