Closed Loop Analog Position Control using Brushed DC Motor and Potentiometer
https://www.electronics-lab.com/closed-loop-analog-position-control-using-brushed-dc-motor-and-potentiometer/
The project presented here is a low-cost position control closed-loop analog-servo using brushed DC motor and potentiometer as feedback. This project provides all necessary active functions for a closed-loop servo system using a Brushed DC Motor and potentiometer mounted on the output shaft of the DC Motor with Gear. The project is ideally suited for […]
BQ27220 – Single cell pack/system-side CEDV battery fuel (gas) gauge w/pre-programmed chemistry profiles
https://www.electronics-lab.com/bq27220-single-cell-pack-system-side-cedv-battery-fuel-gas-gauge-w-pre-programmed-chemistry-profiles/
The Texas Instruments bq27220 battery fuel gauge is a single-cell gauge that requires minimal user configuration and system microcontroller firmware development, leading to quick system bring-up. The bq27220 device uses the Compensated End-of-Discharge Voltage (CEDV) algorithm for fuel gauging and provides information such as remaining battery capacity (mAh), state-of-charge (%), runtime-to-empty (min), battery voltage (mV), […]
MAX16054 – On/Off Controller with Debounce and ±15kV ESD Protection
https://www.electronics-lab.com/max16054-on-off-controller-with-debounce-and-%c2%b115kv-esd-protection/
The is a pushbutton on/off controller with a single switch debouncer and built-in latch. It accepts a noisy input from a mechanical switch and produces a clean latched digital output after a factory-fixed qualification delay. The MAX16054 eliminates contact bounce during switch opening and closing. The state of the output changes only when triggered by […]
SRC0 – Smart push-button on/off controller with Smart Reset and power-on lockout
https://www.electronics-lab.com/src0-smart-push-button-on-off-controller-with-smart-reset-and-power-on-lockout/
The SRC0 devices monitor the state of connected push-button(s) as well as sufficient supply voltage. An enable output controls power for the application through the MOSFET transistor, DC-DC converter, regulator, etc. If the supply voltage is above a precise voltage threshold, the enable output can be asserted by a simple press of the button. Factory-selectable […]
STMicroelectronics STM66xx Smart Push-Button On / Off Controller
https://www.electronics-lab.com/stmicroelectronics-stm66xx-smart-push-button-on-off-controller/
STMicroelectronics STM6600/STM6601 Smart Push-Button On / Off Controllers with Smart Reset™ and power-on lockout protects against the hazards faced by battery-operated devices. These types of devices include smartphones, digital cameras, and media players. The STM6600/STM6601 controllers enable and disable power for the application depending on push-button states, signals from the processor, and battery voltage. If […]
Chhavi – Ultra-Low-Power Fingerprint Sensor Featuring ESP32 SoC
https://www.electronics-lab.com/chhavi-ultra-low-power-fingerprint-sensor-featuring-esp32-soc/
Recent time has shown an increase in the number of fingerprint sensors and modules available in the Tech ecosystem following the need for physical security and biometric authentication for device and personnel management. One of the most recent is the new device by a hardware design company based in India – Chhavi. Chhavi by Vicharak […]
Embedded AI platform combines 16-core NXP Layerscape LX2160A processor with up to 5x Hailo-8 NPUs
https://www.electronics-lab.com/embedded-ai-platform-combines-16-core-nxp-layerscape-lx2160a-processor-with-up-to-5x-hailo-8-npus/
MicroSys Electronics, a world leader in embedded systems, has gone into partnership with Leading AI chipmaker, Hailo, to launch a scalable embedded platform for AI processing at the edge. The company released a miriac® AIP-LX2160A dev kit with up to 5x integrated Hailo-8™ AI accelerator modules for processing performance up to 130 TOPS. They also […]
Signal Conditioner for Sensorless BLDC Operations
https://www.electronics-lab.com/project/signal-conditioner-for-sensorless-bldc-operations/
This is a back EMF signal conditioning circuit that can be used to develop high-voltage sensorless motor drivers. When a sensorless algorithm is used to control the BLDC motor speed, the Back EMF (BEMF) signals are used. Based on zero crossing of BEMF signals, motor commutation is decided in the firmware. The signal conditioning circuit […]
4-Channel Remote Receiver Using NRF24L01 Radio Module – Arduino Compatible
https://www.electronics-lab.com/project/4-channel-remote-receiver-using-nrf24l01-radio-module-arduino-compatible/
Controlling 4 devices using an RF remote is very easy with this project. This is an Arduino compatible project. NRF24L01 module, Atmega328 microcontroller, 3.3V regulator, and few other components are part of the project. Onboard power LED and an additional functional LED is provided. The project provides 4x TTL outputs that can be interfaced with […]
LinkSwitch-TNZ Switching Power Supply IC
https://www.electronics-lab.com/linkswitch-tnz-switching-power-supply-ic/
Power Integrations’ switching IC saves 60% of standby power in smart home products With integrated lossless AC zero-cross detection, Power Integrations’ LinkSwitch-TNZ ICs provide best-in-class light load efficiencies, enabling more system features to be powered in standby while still meeting stringent standby regulations. At the same time, component count is reduced by more than 40% compared […]