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  • 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.

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Categories
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Electronic Projects
370
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  • How to operate an A7672S 4G modem with a computer

    Resource 'How to operate an A7672S 4G modem with a computer'

    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 systems to access and process data in real time, which is essential for telematics, industrial automation, and remote monitoring applications. 2. The 4G GSM modems are relatively compact and...
Resource icon Mike - K8LH
PIC Single-Chip 4-Digit 24-Hour Clock 2014-05-21
A very low parts count PIC 4-digit 24-hour clock.
0.00 star(s) 0 ratings
Updated
Resource icon Mike - K8LH
PIC Single-Chip 4-Digit 99-Minute Timer 2014-05-19
A very low parts count 4-digit 99 minute timer design.
0.00 star(s) 0 ratings
Updated
Resource icon Mike - K8LH
PIC Single-Chip 4-Digit DS18x20 Temperature Monitor 2014-05-19
A very low parts count DS18B20 temperature display.
0.00 star(s) 0 ratings
Updated
Resource icon Jon Wilder
Using I2C EEPROM 2014-05-18
I2C EEPROM
0.00 star(s) 0 ratings
Updated
Resource icon Mosaic
Auto Ah Capacity Tester & Logger for 12V lead acid Batteries 2014-05-04
Safe, autonomous Ah capacity testing with auto shutdown & recharge option.
0.00 star(s) 0 ratings
Updated
Resource icon Ian Rogers
Basic 8051 tutorial 5 2014-04-21
Serial communication in ASM and C
5.00 star(s) 3 ratings
Updated
Resource icon Ian Rogers
Basic 8051 tutorial 4 2014-04-18
LCD in ASM and C
5.00 star(s) 1 ratings
Updated
Resource icon Ian Rogers
Basic 8051 tutorial 3 2014-04-16
Basic motor control using ASM and C
5.00 star(s) 1 ratings
Updated
Resource icon Ian Rogers
Basic 8051 tutorial 2 2014-04-15
Continuing the ASM and C on the 51 derivatives
5.00 star(s) 1 ratings
Updated
Resource icon Ian Rogers
Basic 8051 tutorial 1 2014-04-14
Asm and C code on the 8051
5.00 star(s) 1 ratings
Updated
Resource icon Val Gretchev
Unravelling the RS-232 standard. 2014-04-07
The new specification defines a symmetrical hardware handshaking method by just changing RTS.
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Reverse Protection of Input Power with Low Voltage Drop 2014-04-03
Prevent damage from accidental application of reverse voltage with minimal normal voltage drop.
0.00 star(s) 0 ratings
Updated
Resource icon Val Gretchev
Constant Current Diode 2014-04-03
A component that is often overlooked.
0.00 star(s) 0 ratings
Updated
Resource icon Val Gretchev
Obscure but Interesting Circuits 2014-04-01
Having fun with logic gate circuits that may be useful.
0.00 star(s) 0 ratings
Updated
Resource icon H
program of a barometer 2014-03-29
pressure
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Adjustable Low Drop Current Limiter 2014-03-28
Current limiter with max voltage drop of ~1V during normal operation, minimizing dropout voltage.
0.00 star(s) 0 ratings
Updated
Resource icon tomizett
Adjustable current load 2014-03-16
A waste of electricity
0.00 star(s) 0 ratings
Updated
Resource icon Ian Rogers
Managing multiple C files.. 2014-02-24
Compiling several C files in the IDE..
0.00 star(s) 0 ratings
Updated
Resource icon Ian Rogers
Simple interrupts on the 8051 2014-01-29
Interrupts on 8051
5.00 star(s) 1 ratings
Updated
Resource icon ronv
Swinear Power Supply 2014-01-16
Higher power linear regulator
4.00 star(s) 1 ratings
Updated

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