Modules Expansions Accessories

Overview 1. 49E hall sensor 2. Features wide range voltage comparator LM393 3. Adjustable sensitivity 4. Signal output indicator Specifications 1. Power: 2.3V ~ 5.3V 2. Dimension: 27.0mm * 15.5mm 3. Mounting holes size: 2.0mm Applications 1. Motor...

Overview 1. Fork-like design, make it easy to insert into the soil 2. Output voltage boosts along with the soil moisture level increases Specifications 1. Detection depth: 38mm 2. Power: 2.0V ~ 5.0V 3. Dimension: 20.0mm * 51.0mm 4. Mounting holes size:...

Overview 1. This is a calibrated digital temperature and humidity module with onboard sensor DHT22 (AM2302), which features higher accuracy and wider measuring range than DHT11. 2. It can be used for detecting ambient temperature and humidity, through...

Overview 1. Reflective infrared Transceiver 2. Features wide range voltage comparator LM393 3. Adjustable sensitivity 4. Signal output indicator Specifications 1. Power: 3.0V ~ 5.3V 2. Dimension: 25mm * 15.9mm 3. Mounting holes size: 2...

Overview 1. Sensitive for LPG, propane, hydrogen 2. Output voltage boosts along with the concentration of the measured gases increases 3. Fast response and recovery 4. Features boost circuit 5. Adjustable sensitivity 6. Signal output...

Overview 1. Sensitive for LPG, natural gas, coal gas 2. Output voltage boosts along with the concentration of the measured gases increases 3. Fast response and recovery 4. Adjustable sensitivity 5. Signal output indicator Specifications 1. Power: 2.5V ~...

Overview 1. Sensitive for benzene, alcohol, smoke 2. Output voltage boosts along with the concentration of the measured gases increases 3. Fast response and recovery 4. Adjustable sensitivity 5. Signal output indicator Specifications 1. Power: 2.5V ~ 5...

Overview 1. Sensitive for alcohol, ethanol 2. Output voltage boosts along with the concentration of the measured gases increases 3. Fast response and recovery 4. Adjustable sensitivity 5. Signal output indicator Specifications 1. Power: 2.5V ~ 5.0V 2...

Capacitive Fingerprint Reader, onboard processor STM32F105, commercial fingerprinting algorithm, semiconductor sensor Overview 1. The Capacitive Fingerprint Reader is a standard fingerprinting module designed for secondary development, allows fast and...

Overview 1. The OV7670 Camera Board (B) is a simple digital camera based on OV7670. 2. The OV7670 Camera Board (B) makes it possible to take photos and/or record video with your development board. Features OV7670, camera, control interface

Features 1. Pixels: 5 megapixel 2. Resolution: 2592x1944 3. Sensor: OV5640 - 1.4um x 1.4um pixel with OmniBSI technology, high sensitivity, low crosstalk, low noise - Automatic image control functions: AEC, AWB, ABF, ABLC, etc. - Image quality controls:...

Camera module, 2 Megapixel Features 1. 2 Megapixel 2. Array size: UXGA 1622X1200 3. Power supply: 3.3V 4. IO voltage level: 1.7V~3.3V DC 5. Output formats: - YUV(422/420)/YCnCr422 - RGB565/555 - 8-bit compressed data 6. Max image transfer rate: -...