The combination of Renesas’ ZMOD4410 Total Volatile Organic Compounds (TVOCs) and indoor air quality sensor, HS3003 temperature and humidity sensor, and the microcontroller (MCU) enables users to detect gases in the bathroom. Odor levels, temperature and humidity values can be monitored through a handy device by using a Bluetooth® module. The MCU is suitable for industrial applications with high-performance peripheral functions, low power, and an abundant lineup of MCUs. All the power on the sensor board is provided by the ISL9001A high-performance LDO and Li-ion battery. The ISL9301 is a high input voltage charger with a power path management charger for single-cell Li-ion/polymer batteries.

System Benefits:

  • Renesas’ MCU and Bluetooth Low Energy (LE) module control the system and wireless communication via Bluetooth LE
  • Includes a high-performance/high-input voltage charger and low-input voltage/high-PSRR LDO for an integrated solution
  • The ZMOD4410 gas sensor module is a software configurable platform used for indoor air quality applications



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CN253 Charger Charger Charger Gas Sensor Gas Sensor Gas Sensor Right arrow bracket Down arrow Double arrow bracket CN253 CN253 CN253 3.3V 3.3V 3.3V Humidity Sensor Humidity Sensor Humidity Sensor Bluetooth LE Module Bluetooth LE Module Bluetooth LE Module Double arrow.37 Li Battery Can.543 Sheet.215 Sheet.216 Sheet.217 Sheet.218 Sheet.219 Sheet.220 Sheet.221 Sheet.222 Sheet.223 Sheet.224 LiB LiB USB Sheet.226 Sheet.227 Sheet.228 Sheet.229 Sheet.230 Bluetooth MCU MCU MCU MCU Block.93 GPIO GPIO Block.94 I2C I2C Block.95 UART UART Connector Arrow.329 LDO LDO LDO Connector double arrow.399 Connector double arrow.274 Connected signals arrow.333 Connected signals arrow.276 Connected signals arrow.333.278 Connector Arrow.329.279 Connector Line Connected signals line.400
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