The TR pcb mountable pressure transducer series from Merit SensorTM is a rugged, direct-media pressure monitoring solution designed for today’s toughest pressure sensing environments. This pressure transducer series offers a pressure range from 15psi to 500psi with a fully compensated amplified output. The TR series from Merit SensorTM is designed for air, liquid and gas harsh media […]
PRESSURE TRANSDUCER SERIES FROM MERIT SENSOR Continue Reading
Leveraging the natural adsorption–desorption exchange of water molecules from ambient air at the interface of a nanoporous mesh of protein nanowires, a team of researchers from the University of Massachusetts has demonstrated a durable form of energy harvesting that could potentially compete with solar cells on volumetric power density. By Julien Happich @ eenewseurope.com Publishing their
AMBIENT HUMIDITY ENERGY HARVESTERS COULD COMPETE WITH SOLAR CELLS Continue Reading
MATRIX Industries’ nanopower energy harvesting boost converter with microwatt cold-start, input impedance matching, and regulated output MATRIX Industries’ Mercury is a family of highly integrated DC/DC boost converters that are ideal for harvesting and managing surplus energy from extremely low input voltage sources such as TEGs (thermoelectric generators) and thermopiles. The patented transformer reuse topology
MERCURY DC/DC BOOST CONVERTERS HARVEST ENERGY FROM TEGS Continue Reading
In this circuit we use the output signal from a standard IR receiver (IC1 in the schematic of Figure 1) to drive a miniature loudspeaker. The IR receiver from Vishay used here is available for various frequencies ranging from 30 to 56 kHz. A large number of IR remote controls operate according to the so-called RC5 protocol that
FREE ELEKTOR CIRCUIT – ACOUSTIC IR REMOTE CONTROL TESTER Continue Reading
Step 1: COMPONENTS REQUIRED Only 4 components required – 1. ESP8266 NODEMCU or WEMOS D1 mini or any esp8266 wifi development board2. RELAY (5V or 6V)3. ULN2003 or UNL2003A (Relay driver IC)4. Jumpers (obviously or else solder it!!) The main structure of the project is that ESP8266 module will receive the signal from the MQTT
Internet/cloud Controlled Home Automation Using Esp8266 (aREST, MQTT, IoT) Continue Reading
The TGR2051/2053 RF signal sources provide exceptional performance with touch-screen operation for improved functionality to support research and development, test and service applications Saelig Company, Inc. announces the availability of the AIM-TTi TGR2051 and TGR2053 RF Signal Generators, a major revision of their successful TGR 2000 series, which both offer exceptional performance, very low phase noise, and
NEXT GENERATION AIM-TTI 1.5/3GHZ RF SIGNAL GENERATORS Continue Reading
This project includes an analog Hall Effect sensor and an Op-Amp circuit which can be used as position or angular sensing with the benefits of no contact and wearing, high stability and wide sensing range. Two configurations of the magnet and Hall sensors are analyzed. Trimmer Potentiometer PR2 provided to adjust the offset and PR1 helps to set the
0 TO 5V OUTPUT ANALOG HALL SENSOR FOR FOOT CONTROLLER Continue Reading
In this project, we will learn about LED Matrix Displays and two different projects on Arduino 8×8 LED Matrix Interface. The first project will be a simple interface between Arduino and 8X8 LED Matrix to display information (even scrolling information and images can be displayed) and the second project will be an advanced project where
Arduino 8×8 LED Matrix Continue Reading
Analog Devices’ controllers enable full functional safety if one of the batteries fail by forcing the other battery to take over Analog Devices’ LT8228 100 V bidirectional buck or boost DC/DC controllers provide sustainable power in hybrid and electric vehicle (EV) critical non-drive train subsystems by controlling 48 V and 12 V batteries with bidirectional capabilities allowing
LT8228 – 100 V BIDIRECTIONAL BUCK OR BOOST DC/DC CONTROLLERS WITH PROTECTION Continue Reading
The MAX17662BEVKITB# evaluation kit (EV kit) from Maxim Integrated Products provides a proven design to evaluate the MAX17662B high-efficiency, synchronous step-down dc-dc converter. The EV kit provides 5V/2A at the output from a 6.5V to 36V input supply. Applications are expected to include base station power supplies, distributed supply regulation, general-purpose point-of-load, high-voltage single-board systems, industrial control power supplies,
5V/2A SYNCHRONOUS DC-DC CONVERTER IC EVALUATION KIT Continue Reading
