![LED Fade using Arduino Uno LED Fade using Arduino Uno](https://www.electronics-lab.com/wp-content/uploads/2015/09/F0IHAQXIEKJ14I9.MEDIUM-e1442479746701.jpg)
LED Fade using Arduino Uno
by DIYmasters @ instructables.com: Hi everyone, this is my first Instructable, and in it, I'll be showing you how to fade an LED with an Arduino Uno , 2 Jumper wires, 1 Resistor, and a breadboard. LED Fade using Arduino Uno -...
Continue Reading![Arduino Battery Shield Arduino Battery Shield](https://www.electronics-lab.com/wp-content/uploads/2015/09/FE6C49VIEKJ4LVC.MEDIUM-e1442479458555.jpg)
Arduino Battery Shield
This instructable is about making battery shield for Arduino. Arduino Battery Shield -...
Continue Reading![4 Channel Triac Board 4 Channel Triac Board](https://www.electronics-lab.com/wp-content/uploads/2015/09/4-CHANNEL-TRAIC-BOARD-PIC011.jpg)
4 Channel Triac Board
Opto-Isolated 4-Channel Triac Board (R) is used for fast switching applications. Ideal for switching mains circuits, lights, appliances and small load. Each circuit is effectively isolated with opto-isolators on each channel, TTL inputs control each channel. Trigger input 2-12...
Continue Reading![Build an op amp with three discrete transistors Build an op amp with three discrete transistors](https://www.electronics-lab.com/wp-content/uploads/2015/09/294772-build_an_op_amp_with_three_discrete_transistors_figure_1.jpg)
Build an op amp with three discrete transistors
by Lyle Russell Williams: You can use three discrete transistors to build an operational amplifier with an open-loop gain greater than 1 million (Figure 1). You bias the output at approximately one-half the supply voltage using the combined voltage drops across zener diode D1, the...
Continue Reading![High Reliability, High Isolation Single-Pole-Double-Throw RF switch High Reliability, High Isolation Single-Pole-Double-Throw RF switch](https://www.electronics-lab.com/wp-content/uploads/2015/09/rf_switch.png)
High Reliability, High Isolation Single-Pole-Double-Throw RF switch
In telecommunications, ideal RF switches require low insertion loss, high isolation and linearity. The IDT F2912 is a single-pole-double throw RF switch capable of having low insertion of loss of 0.4dB at 1GHz and a RF1 to RF2 Isolation of 74dB at 1GHz with extended temperature of...
Continue Reading![Data Logger Deluxe Version Data Logger Deluxe Version](https://www.electronics-lab.com/wp-content/uploads/2015/09/lucky-resistor-1.jpg)
Data Logger Deluxe Version
An update on LuckyResistor’s data logger project: Just to let you know the deluxe version of the data logger is almost done. The hardware is ready and tested – currently I finish the menu based software for the data logger. Menu based control with 5 capacitive inputs Record,...
Continue Reading![1A, 2 MHz, 60V boost/SEPIC/inverting DC/DC converter, 6µA Iq 1A, 2 MHz, 60V boost/SEPIC/inverting DC/DC converter, 6µA Iq](https://www.electronics-lab.com/wp-content/uploads/2015/09/8330.png)
1A, 2 MHz, 60V boost/SEPIC/inverting DC/DC converter, 6µA Iq
by Graham Prophet: LT8330 is a current mode, 2 MHz step-up DC/DC converter with an internal 1A, 60V switch. It operates from an input voltage range of 3V to 40V, making it suitable for applications with input sources ranging from a single-cell Li-Ion to automotive inputs. The...
Continue Reading![Freeze 75 – and you have a temperature under control Freeze 75 – and you have a temperature under control](https://www.electronics-lab.com/wp-content/uploads/2015/09/obr1751_uvod.jpg)
Freeze 75 – and you have a temperature under control
Freeze 75 spray will enable you to find faulty component or also to protect components from overheating during soldering. A device operates OK until it reaches stable operating temperature … a typical situation in praxis usually caused by a faulty component or faulty (cold)...
Continue Reading