Custom Meta Tags

AVS IDT Renesas Hero (HB)

Winning Combinations to Design Faster

Touchless Toilet Title (MT)

Touchless toilet with biosensor

Touchless Toilet intro (MM)

This solution shows a toilet design using the DA14531 SmartBond TINY™ module, the smallest, most power efficient Bluetooth® Low Energy (LE) solution available. This Bluetooth LE module targets broad market usage and will be certified across regions providing significant savings in development cost and time-to-market. Additionally, multiple sensors are used to realize automatic cover opening, humidity and temperature measurement, and to monitor health.

Benefits

  • Bluetooth LE and MCU: The Bluetooth LE module comes with an integrated antenna and easy-to-use software, making Bluetooth  Low Energy development easier than ever before.
  • Low cost 48MHz Arm® Cortex®-M23 core MCU with enhanced capacitive touch sensing unit 2 (CTSU2).
  • Strong power source: High-performance and high-output ability power device, AC/DC + Buck are enough to cover all of the power supply.
  • More intelligent design keeps users healthier. 

Applications

  • Smart toilets
  • Smart environment monitors

Touchless Toilet (LC)

Recommended products

Products Description
MCU  
RA2E1 48 MHz Arm® Cortex®-M23 core MCU
Power  
ISL85003 4.5V to 18V input, 3A buck
Dialog  
iW1760B 45W AC/DC offline controller for power adapters offers lower output ripple
DA14531MOD SmartBond TINY™ module, world’s smallest and lowest power Bluetooth 5.1 SoC
SLG47105 High voltage GreenPAK for stepper motor driver
SLG46855 GreenPAK based AC-power phase cut control
Analog  
OB1203 Sensor module integrates a multi-channel light sensor (LS/CS), a proximity sensor (PS), and a photoplethysmography sensor (PPG)
ISL29501IRZ-T7 ToF sensor, supported 10cm-3m range with high accuracy
PS2911-1 Flat-lead photocoupler / insulation thickness: 0.4mm, single Tr.(DC Input)
HS3003 RH accuracy: ±2.8% RH typical, temperature sensor accuracy: ±0.25°C typical

 

Block diagram

Touchless toilet with biosensor - block diagram
 

Click here to enlarge image

Renesas Logo

 

Renesas Winning Combo Main Link (HTML)

Contact us (LC)

Have a question?

Get in touch:
Click here to find contact information for your local Avnet Silica team.