Author: mixos
![R&S®NGE100 power supply series with WiFi option R&S®NGE100 power supply series with WiFi option](https://www.electronics-lab.com/wp-content/uploads/2017/11/obr2065_p1770.jpg)
R&S®NGE100 power supply series with WiFi option
The R&S®NGE100 power supply series consists of robust, high-performance, affordable instruments. They offer high efficiency combined with low ripple plus a variety of comfort functions that are not usually found in this class of power supplies. The R&S®NGE100 power supply...
Continue Reading![How to drive Nokia 5110 84×48 LCD display with Arduino How to drive Nokia 5110 84×48 LCD display with Arduino](https://www.electronics-lab.com/wp-content/uploads/2017/11/output-5110.png)
How to drive Nokia 5110 84×48 LCD display with Arduino
In the previous tutorial I showed how to build a weather station using DHT11 and BMP180 with an Arduino. However, the project has a downside which is the power consumption of the 16X2 LCD. If we were building a battery powered project with the desire to last for several weeks and...
Continue Reading![Using an ATmega328 without a crystal Using an ATmega328 without a crystal](https://www.electronics-lab.com/wp-content/uploads/2017/11/breadboard.jpg)
Using an ATmega328 without a crystal
Here is another guide from David Johnson-Davies @ technoblogy.com explaining how to program an ATmega328 on a breadboard using the Arduino IDE. The guide is focused on how to use the internal clock of the microcontroller and how to achieve this using the Arduino environment. By default...
Continue Reading![Programmable Power Supply Using OPA548 Programmable Power Supply Using OPA548](https://www.electronics-lab.com/wp-content/uploads/2017/11/001-2.jpg)
Programmable Power Supply Using OPA548
Project provides 1.2 to 20V DC output with current limiter adjustable to 0-5A. I have tested the circuit with 250mA output without a heat sink. Project is capable to drive 3A continues load and 5A peak, large size heat sink required for full load. The tiny power supply based on low cost...
Continue Reading![Bomist – Parts Inventory and BOM Management for Electronics Bomist – Parts Inventory and BOM Management for Electronics](https://www.electronics-lab.com/wp-content/uploads/2017/11/bomist_screen_cr-1024x402.png)
Bomist – Parts Inventory and BOM Management for Electronics
It all started a few years ago with Component Organizer, than BOMER and it's now called BOMIST. The software runs locally, so no server nor setup required and you can have as many databases as you want (just run as many instances of BOMIST as you want). Additionally, it is integrated...
Continue Reading![Proto Board Power Supply Proto Board Power Supply](https://www.electronics-lab.com/wp-content/uploads/2017/11/protopowersupply-1024x505.jpg)
Proto Board Power Supply
David Johnson-Davies @ technoblogy.com build a breadboard friendly power supply to power your Arduino or other low power electronics. The power supply is able to deliver 0V to 5.5V at up to 0.5A and it's powered from two Li-Ion rechargeable batteries. The output can be adjusted using...
Continue Reading![72 Channels Serial To Parallel Driver Board Using 74HC595 & ULN2803 72 Channels Serial To Parallel Driver Board Using 74HC595 & ULN2803](https://www.electronics-lab.com/wp-content/uploads/2017/11/001-1.jpg)
72 Channels Serial To Parallel Driver Board Using 74HC595 & ULN2803
72 channels Serial (SPI) to parallel driver board has been designed for various applications. This project can be used as multi Solenoid driver, large size 7 segment display driver, bar graph driver, and LED driver. The project works with 5V logic levels. Output load supply 12V-48V DC...
Continue Reading![LCR-Reader MP: the Ultimate PCB Debugging Tool LCR-Reader MP: the Ultimate PCB Debugging Tool](https://www.electronics-lab.com/wp-content/uploads/2017/11/lcrreadermultipurpose.jpg)
LCR-Reader MP: the Ultimate PCB Debugging Tool
With LCR-, ESR-meter, AC/DC Voltage/Current meter, Oscilloscope and Signal Generator this device covers all needs for low frequency PCB debugging. LCR-Reader-MP recently released by Siborg Systems Inc. which joins the LCR-Reader family of handheld LCR- and ESR-meters, offers users...
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