EmbeddedRelated.com
The 2026 Embedded Online Conference
SEK-SCD43-Sensor

SEK-SCD43-Sensor

Sensirion
Multiple Function Sensor Development Tools Evaluation Kit incl. sensor on dev. board with cables, SEK-Sensor Bridge to be ordered separately
Active52 in stock

Overview

The SEK-SCD43-Sensor is a development kit designed for evaluating Sensirion's SCD43 photoacoustic CO2 sensor. It provides a pre-mounted sensor on a PCB with integrated I2C wiring, allowing engineers to quickly test indoor air quality and ventilation control algorithms.

Why Choose This Part

This kit simplifies the hardware integration of photoacoustic sensors by providing a ready-to-use breakout with jumper cables. The SCD43 sensor itself offers high accuracy in a compact footprint, and this evaluation set enables rapid prototyping without the need for custom PCB fabrication.

Applications

HVAC Systems
Implementing demand-controlled ventilation based on real-time CO2 concentrations to optimize energy efficiency.
Air Purifiers
Integrating high-accuracy CO2 monitoring to provide users with precise indoor air quality metrics.
Smart Building Automation
Deploying carbon dioxide monitoring nodes for automated window actuators or central air handling units.

Getting Started

To use this kit, connect the provided 4-pin jumper cable to the I2C interface of your microcontroller or the SEK-Sensor Bridge. Developers can use Sensirion's Sensor Viewer software for PC-based evaluation or download the official Arduino or Raspberry Pi drivers for embedded integration.

Also Consider

SEK-SCD41-Sensor Sensirion - An alternative evaluation kit featuring the SCD41 for high-accuracy applications requiring specific power-saving modes.
SEK-SHT4x-Sensors Sensirion - A humidity and temperature sensor development kit often used alongside CO2 sensors for complete environmental monitoring.
The 2026 Embedded Online Conference