Evaluation Board based on HVLED815: 10 W wide range non-isolated high power factor LED driver with primary side current regulation

Evaluation Board Based on HVLED815: 10 W Wide Range Non-Isolated High Power Factor LED Driver with Primary Side Current Regulation

Schematic PCB

High-brightness RGB LED array with LED error detection based on STP24DP05 and STM32

High brightness RGB LED array based on STP24DP05 and STM32 with LED error detection

Schematic PCB

Intelligent access control system

Intelligent access control system, perpetual calendar display, remote control switch, door power failure, storage record of the number of people entering and exiting

Schematic PCB

Evaluation Board Based on HVLED815: 10 W Wide Range High Power Factor Isolated LED Driver with Primary Side Current Regulation

Schematic PCB

A_30_V10 Design based on IPS2 motor commutation sensor

Schematic PCB

HB LED driver with diagnostics based on LED2472G and STM32

High brightness LED driver with diagnostics based on LED2472G and STM32

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Digital wall dimmers for halogen and low-power lamps

Digital wall dimmer for halogen and low-power bulbs

Schematic PCB

DER-622 - Two-Wire (No Neutral), Wide-Range, Non-Isolated Flyback, Bluetooth Wall Switch

Schematic PCB

R_157_V10 Design based on IPS2 motor commutation sensor

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0603 LED light strip 7 LEDs

2-layer PCB 8.89 x 19.05 mm FR-4, 0.8 mm, 1, soldered with leads, white solder mask, black silkscreen

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3A LED driver based on LED5000 floating boost topology

3 A LED driver based on LED5000, floating boost topology

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AVR moves left, moves right, increments and decreases water flow light

AVR moves left, moves right, increments and decreases water flow light

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DER-617 - 8.4 W high power factor, isolated flyback LED driver

This engineering report describes a constant voltage (CV) output 8.4 W isolated flyback power supply with a single stage power factor correction circuit for smart lighting applications. The power supply is designed to provide a 24 V constant voltage across 0mA to 350 mA output current load. The board is optimized to operate with an input voltage range of 90 VAC to 265 VAC.

Schematic PCB

2 LED boost current controller based on STLDC08 driver

Step-up current controller for 2 LEDs, based on STLDC08 driver

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DER-742 - 42W high power factor isolated flyback power supply and switched valley-fill PFC dimmable LED power supply based on LYTSwitch-6

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FXLS8967AF 3-axis acceleration sensor sensor toolbox development board

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DER-867 - 2-Wire BLE Smart Wall Switch with Relay Zero Voltage Switching and Automatic Set/Reset Time Calibration using LinkSwitch-TNZ

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DER-364 - 14 W dimmable, high efficiency (>85%) LED driver

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Esai source code Smart energy-saving home manager based on MSP430

Esai source code Smart energy-saving home manager based on MSP430

Schematic PCB

Simulated wall dimmer for CFL/LED lamps based on TS820 (EU 220 V version)

CFL/LED lamp simulation wall dimmer based on TS820 (European version 220 V)

Schematic PCB