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![New Thermoelectric Paint To Convert Heat Into Electricity New Thermoelectric Paint To Convert Heat Into Electricity](https://www.electronics-lab.com/wp-content/uploads/2016/12/Professor-son-2-1024x308-1024x308.png)
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New Thermoelectric Paint To Convert Heat Into Electricity
Scientists at the Ulsan National Institute of Science and Technology have developed a thermoelectric coating that can be directly painted onto any surface to turn it into thermal generator. This new technique can be used to convert waste heat into electricity from objects of almost any...
Continue Reading![Circuit implements photovoltaic-module simulator Circuit implements photovoltaic-module simulator](https://www.electronics-lab.com/wp-content/uploads/2016/11/290360-circuit_implements_photovoltaic_module_simulator_figure_1.jpg)
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Circuit implements photovoltaic-module simulator
José M Blanes and Ausiàs Garrigós writes: Electronics engineers often use photovoltaic-module simulators to test dc/dc-power converters, inverters, or MPPT (maximum-power-point-tracking)-control techniques. The use of these simulators lets you work in the laboratory with...
Continue Reading![$3.6 GPRS GSM Module from Ai Thinker $3.6 GPRS GSM Module from Ai Thinker](https://www.electronics-lab.com/wp-content/uploads/2016/10/3-6-gprs-gsm-module-from-ai-thin-1024x576.jpg)
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$3.6 GPRS GSM Module from Ai Thinker
ShenZhen Ai-thinker CO.,a leading enterprise in the Internet of Things (IoT) industry and the maker of the ESP-12E module, had launched a new killer module: $3.60 GSM GPRS A6 Module! Providing a chip cheaper than the popular ESP8266 seems to be promising and opens doors for future IoT...
Continue Reading![The SilentSwitcher, A Quiet Mains-free Power Supply The SilentSwitcher, A Quiet Mains-free Power Supply](https://www.electronics-lab.com/wp-content/uploads/2016/10/the-silentswitcher-a-quiet-mains-1024x576.jpg)
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The SilentSwitcher, A Quiet Mains-free Power Supply
Audio projects become smaller over time with the rapid advancement of technology. A traditional power supply is still considered large compared to audio projects size constraints and it may not fit such delicate applications that need to deliver a good sound with zero noise. Jan...
Continue Reading![ESP8266 GMail sender ESP8266 GMail sender](https://www.electronics-lab.com/wp-content/uploads/2016/10/FXE8K5IITW2I2ME.MEDIUM.jpg)
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ESP8266 GMail sender
Borya shows us how to send emails using an ESP8266 wifi module. I will show you how to send emails from any ESP8266 wifi module using Gmail server. This instructable relies on Arduino core for ESP8266 WiFi chip, which makes a self-contained microcontroller from it (no need of...
Continue Reading![Tibbo Project System-based Aircon Controller Application Tibbo Project System-based Aircon Controller Application](https://www.electronics-lab.com/wp-content/uploads/2016/10/1.jpg)
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Tibbo Project System-based Aircon Controller Application
The app allows you to manage traditional air conditioners that are controlled through infrared remotes. Designed for the office environment, the app relies on the ambient brightness (measured by Tibbit #28) to determine whether the aircon should be running or not. In the office setting,...
Continue Reading![230V AC dimmer, mains isolated, using PIC12F629 230V AC dimmer, mains isolated, using PIC12F629](https://www.electronics-lab.com/wp-content/uploads/2016/09/dimmer-1024x701.jpg)
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230V AC dimmer, mains isolated, using PIC12F629
This is a very simple mains isolated dimmer with a triac output (phase control). It uses timer0 to do the timing. There is no user interface, the value of the triac ignition delay after a zero crossing is defined by setting the reload value of timer0 (Tmr0) in the software...
Continue Reading![48V/12V DC/DC for automotive dual-rails offers bidirectional power flows 48V/12V DC/DC for automotive dual-rails offers bidirectional power flows](https://www.electronics-lab.com/wp-content/uploads/2016/09/160922edne-linear3871.jpg)
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48V/12V DC/DC for automotive dual-rails offers bidirectional power flows
LTC3871 is a 100V/30V bidirectional two phase synchronous buck or boost controller, for 48V/12V automotive dual battery systems; it provides bidirectional DC/DC control and battery charging between the 12V and 48V boardnets, operating in buck mode from the 48V bus to the 12V bus or in...
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