With thoughts to miniaturization, the NDIR (Nondispersive Infrared Sensor) technology seems to reach a limit for CO2 sensors, as the sensor sensitivity is directly equivalent to the optical beam path length and thus the sensor size. The Sensirion is always
Wiring the VISHAY VEML6030 High Accuracy Ambient Light Digital Sensor
VEML6030 is a superb high accuracy ambient light digital sensor with 16-bit resolutions in a miniature transparent 2mm x 2mm package that integrated a low noise amplifier, highly sensitive photodiode, 16-bit A/D converter and its supports i2C bus communication interface,
Wiring the Broadcom APDS 9253 001 Digital RGB IR Light Sensor
The APDS9253 001 is a digital RGB IR Flux Sensor, and an ambient light sensor that converts light intensity to a digital output signal, The APDS9253 sensor uses 4 individual channels of RGB (Red, Green, Blue and Infrared (RGB+IR) suitable
Wiring The TE-HTU21D Digital Humidity Sensor
HTU21D is a digital humidity sensor with temperature output that uses MEAS (Measurement Specialties), the chip has embedded in a reflow solderable Dual flat leads (DFN) package with a size of 3X3X0.9MM. The HTU21D provides a calibrated linearized signal in
Wiring the TI – HDC2080 A Low-Power Driven Temperature & Humidity Digital Sensor
Here is another guide working with the HDC2080 high accuracy digital temperature & humidity sensor developed by Texas Instruments. The HDC2080 is an integrated humidity/temperature sensor the provides a high accuracy sensing acquisition with very low power consumption in a
Wiring Senserion SPS30 PM Optical Sensor with ATMEGA4809
Another guide working on air quality sensor with Senserion SPS30. SPS30 is a Particulate Matter (PM) sensor that uses an optical sensing base on laser scattering resistance mechanism technology. SPS30 is highly sensitive in particles that feed in featuring a
Point to Point / Server & Client Setup on ESP8266 & MCP9808 Temp Sensor
ESP8266 is capable to transmit and receive data via WiFi. ESP8266 can be configured or set as a basic server and access point. On this guide, we will be going to configure the ESP8266 to talk to each other without
Wiring the Sensirion SGP30 Multi-pixel Gas Sensor with ATMEGA328TQFP
The SGP30 is a digital multipixel gas sensor designed for easy integration. The SGP30 is a complete sensor on a single chip an integrated i2c data interface with a temperature controlled micro hotplate and two preprocessed indoor air quality signal
Wiring the BOSCH BME680 GAS Detection, Temperature / Humidity & Pressure Sensor
The BME 680 has a low power driver sensor, integrated gas detection, pressure, temperature & humidity sensor in a 4 in 1 extremely compact metal LGA package the most recent development from BOSCH SENSORTEC, the world’s leading manufacturer of MEMS
Wiring MiCs 5524 / 6814 CMOS MEMS Gas Detection Sensor
The basic principle of metal oxide sensors is the resistance of detection layer changes at the presence of the targeted gasses. Oxidizing gases such as ozone or nitrogen di-oxide the resistance will increase and gases such as carbon monoxide the
Wiring Si1133 i2C Ultraviolet / Ambient Light sensor
The Si1133 from Silicon Labs is an Ultraviolet & Ambient Light sensor is operated and controlled through registers accessible using i2c protocol / two wire interface to initiate on-demand UV or Ambient Light measurement. This sensor has integrated photo-elements array,
Wiring the VEML6070 i2C Ultraviolet Light Sensor
The VEML6070 is a cutting-edge UV light sensor with unified i2c / TWI protocol interface designed in a CMOS process. The VEML6070 has an ease of operation via simple command via i2c communication. The ACK (Active Acknowledge) feature with threshold