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Smart Remote Controller

This is an ultra-low power solution equipped with an ultra-low power MCU, low power Bluetooth® Low Energy (LE) module, and a high efficiency and ultra-low standby current power supply system, which enables a remote controller with longer battery life. Various sensors and haptic technology provide smart and rich functions for this smart remote controller solution. 

System Benefits

  • Ultra-low power solution with the DA14531 Bluetooth 5.1 module, RE01 MCU (Arm® Cortex®-M0+ core), ISL9122A buck-boost regulator, and ISL9123 buck regulator 
  • Touch key with haptics and voice recognition support rich and high-performance human machine interface (HMI) 
  • Higher precision sensing solution with the ZMOD4410 total volatile organic compounds (TVOCs) sensor and HS3001 humidity/temperature sensor 

Target Applications

  • Remote control 


Smart Remote Controller


Renesas Dialog Diagram Legend


Buck-Boost Regulator      
ISL9122A Ultra-Low IQ Buck-Boost Regulator with Bypass Datasheet Buy/Sample


Buck Regulator      
ISL9123 Ultra-Low IQ Buck Regulator with Bypass Datasheet Buy/Sample


Gas Sensor      
ZMOD4410 Indoor Air Quality Sensor Platform Datasheet Buy/Sample


Haptic Driver      
DA7280 Low Power High-Definition Haptic Driver for Next Generation Human Machine Interfaces (HMI) Datasheet Contact DigiKey


Humidity Sensor      
HS3001 Relative Humidity and Temperature Sensor Datasheet Buy/Sample


RE01 705 ULPMark-CP Score Global Top Class Ultra-low Power MCU Based on SOTB™ Process Technology Datasheet Buy/Sample


Operational Amplifier      
READ2304GSN High Drivability and High Slew Rate, Input Output Full Range, CMOS Dual Operational Amplifier, VIO ≤±6mV, SR = 8V/μs, GBW = 6MHz Datasheet Buy/Sample


System-on-Chip (SoC)      
DA14531 World’s Smallest and Lowest Power Bluetooth 5.1 SoC Datasheet Buy/Sample