![Isolated Circuit Digitally Indicates 120-/220-V Line Voltage Isolated Circuit Digitally Indicates 120-/220-V Line Voltage](https://www.electronics-lab.com/wp-content/uploads/2016/03/IFD2631_FO.gif)
Isolated Circuit Digitally Indicates 120-/220-V Line Voltage
Edward K. Miguel @ electronicdesign.com has published a circuit that has output high when the votlage in input is 220V and output low when the voltage is 110V. This is often useful on motor control and power supply systems. The circuit illustrated in the figure monitors the ac line...
Continue Reading![Dual USB Serial and I2C Converter Dual USB Serial and I2C Converter](https://www.electronics-lab.com/wp-content/uploads/2016/03/IMG_20160223_143440347-624x351.jpg)
Dual USB Serial and I2C Converter
Jesus Echavarria has posted a new project, a dual USB - Serial and I2C converter to communicate with serial and I2C devices. Hi all! After a couple of months with a lot of work, I come here again with the last board I develop before Christmas. It’s a dual USB serial and I2C...
Continue Reading![DC Motor Direction Controller with tact switches DC Motor Direction Controller with tact switches](https://www.electronics-lab.com/wp-content/uploads/2016/03/DC_Motor_Direction_Controller_IMG-e1456822185580.jpg)
DC Motor Direction Controller with tact switches
DC Motor Direction Control project offers direction control using digital logic gates and a DPDT relay. Features Supply input 12 VDC @ 75 mA Power LED DC Motor Direction LED Yellow/Green Relay Output: up to 7 A Onboard tactile switch for direction control Relay based...
Continue Reading![ATtiny10 Mini Breakout Board ATtiny10 Mini Breakout Board](https://www.electronics-lab.com/wp-content/uploads/2016/03/ATtiny10-MiniBreakoutBoard.png)
ATtiny10 Mini Breakout Board
Dan Watson has designed a tiny breakout board for the Atmel ATtiny10. The board includes a bypass capacitor, a power LED and a user LED: This breakout board is for the ATtiny10 microcontroller. The PCB is 0.25×0.325″ and uses 0.050″ header pins. The board could actually be made...
Continue Reading![High-band DPD Demodulator with Integrated DSA and RF Switch High-band DPD Demodulator with Integrated DSA and RF Switch](https://www.electronics-lab.com/wp-content/uploads/2016/03/RF_Switch.png)
High-band DPD Demodulator with Integrated DSA and RF Switch
The IDTF1370 is a digital pre-distortion demodulator (DPD) for power amplifiers linearization in BTS transmitter that utilize the IDT zero-distortion, and glitch-free technology that offers customers an unparalleled high-performance DPD demodulator. It utilizes the technique called...
Continue Reading![DIY Arduino Battery Spot Welder DIY Arduino Battery Spot Welder](https://www.electronics-lab.com/wp-content/uploads/2016/02/FSLKFRQIL2C96LD.MEDIUM.jpg)
DIY Arduino Battery Spot Welder
KaeptnBalu @ instructables.com has build a DIY spot welder based on Arduino board. It is powered from a 12V car battery with enough current capability to solder nickel strips on battery packs. The board generates two short pulses with the first one to be 1/8 of the time of the second...
Continue Reading![Raspberry Pi 3 on sale at $35 Raspberry Pi 3 on sale at $35](https://www.electronics-lab.com/wp-content/uploads/2016/02/IMG_4090-scaled-1024x685.jpg)
Raspberry Pi 3 on sale at $35
Raspberry foundation announced the Raspberry Pi 3 at the same price as the previous board. This new board features 1.2GHz 64-bit quad-core ARM Cortex-A53 CPU with ~10x the performance of Raspberry Pi 1, Integrated 802.11n wireless LAN and Bluetooth 4.1 and full compatibility with the...
Continue Reading![New RS Pro ST-80 Soldering Station +150°C to +480°C New RS Pro ST-80 Soldering Station +150°C to +480°C](https://www.electronics-lab.com/wp-content/uploads/2016/02/R8856117-01.jpg)
New RS Pro ST-80 Soldering Station +150°C to +480°C
RS Components has launched two RS Pro solder stations with interesting features. The 60-W and 80-W solder stations have smart functions to reduce energy consumption, increase ease of use and prolong soldering tip life. The stations automatically detect if the device isn't used for a...
Continue Reading