Electronics News Updates

35VIN & VOUT battery charge controller delivers up to 20A

Electronics News Updates / Ibrar Ayyub

Features Multichemistry Li-Ion/Polymer, LiFePO4, or Lead- Acid Battery Charger with Termination High Efficiency Synchronous Buck Battery Charger Digital Telemetry System Monitors VBAT, IBAT, RBAT,NTC Ratio (Battery Temperature), VIN, IIN, VSYSTEM, Die Temperature Coulomb Counter and Integrated 14-Bit ADC Wide Charging Input Voltage Range: 4.5V to 35V Wide Battery Voltage Range: Up to 35V Input Undervoltage Charge Current Limit […]

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Make a proper PCB exposer out of a cheap UV nail curing lamp

Electronics News Updates / Ibrar Ayyub

This instructable is about how to use such a device to build a low cost light source, suitable for exposing the various UV sensitive materials encountered in printed circuit board production, like dry film photoresist and UV curable soldermask. As well as being very low cost (around $20 for all required materials), this build addresses

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LT3088 – 800mA Single Resistor Rugged Linear Regulator

Electronics News Updates / Ibrar Ayyub

Features Extended Safe Operating Area Maximum Output Current: 800mA Stable with or without Input/Output Capacitors Wide Input Voltage Range: 1.2V to 36V Single Resistor Sets Output Voltage Output Adjustable to 0V 50μA SET Pin Current: 1% Initial Accuracy Output Voltage Noise: 27μVRMS Parallel Multiple Devices for Higher Current, Heat Spreading and Lower Noise Pin Compatible Upgrade

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World’s First MEMS with Intelligent IMU

Electronics News Updates / Ibrar Ayyub

World’s first consumer IMU to provide pitch, roll, and yaw specifications, includes proprietary AttitudeEngine motion processor for longer battery life, simpler adoption and enhanced user experience SAN JOSE, Calif. – June 16, 2015 – Fairchild (NASDAQ: FCS), a leading supplier of high-performance semiconductor solutions, today launched the FIS1100 6-axis MEMS Inertial Measurement Unit (IMU), the

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IR remote tester

Electronics News Updates / Ibrar Ayyub

O circuito não necessita de muitos componentes…basta um microcontrolador, um receptor de infravermelhos e alguns leds para indicarem o nível de dados recebidos pelo comando. Funciona com qualquer comando desde que seja infra-vermelhos. O microcontrolador que usei foi o 12F683 da Microchip em formato SOIC. Apenas precisa de 2 pilhas AAA e consome apenas 0.8mhA

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TI introduces world’s first multichannel inductance-to-digital converters

Electronics News Updates / Ibrar Ayyub

Texas Instruments (TI) announced the world’s first multichannel inductance-to-digital converters (LDCs). The four new devices in the LDC1614 family expand the innovative LDC portfolio, a data converter category that TI first introduced in 2013. The devices offer two or four matched channels and up to 28-bit resolution in a single integrated circuit (IC). The combination

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Emon-server – 555 Timer as power usage sensor

Electronics News Updates / Ibrar Ayyub

emon-server RESTful service converting ‘flashing lights’ or ‘pulsing magnets’ on electricity and gas meter to JSON using the trustful 555 timer chip, Python, NodeJS and a Raspberry PI Summary A cheap 555 timer chip acting as Schmitt trigger combined with a phototransistor or LDR is taped to the ‘flashing light’ or ‘pulsing magnet’ on the

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