Seeed Technology Co., Ltd. presents the 101990844, a Carbon Dioxide (CO2) sensor. This electronic component offers both I2C and UART output interfaces, facilitating seamless integration into various embedded systems. Operating within a voltage supply range of 3.05V to 5.5V, it draws a minimal quiescent current of 45µA. Ideal for environmental monitoring and building automation applications, this sensor provides reliable CO2 detection. Its robust design and versatile communication protocols make it a suitable choice for designers working with atmospheric sensing solutions.