Keyestudio BMP280 Module Digital Sensor Temperature Humidity Barometric Pressure - Overview The keyestudio BMP280 module mainly uses the BMP280 sensor - a temperature and air pressure sensor - which is an absolute air pressure sensor designed for mobile applications.The sensor module is available in an extremely compact package with small size and low power consumption. It features proven piezoresistive pressure sensor technology with high accuracy and linearity - as well as long-term stability and high EMC robustness.The multiple device working options provide the ultimate flexibility,&nbsp,we can optimize the device in terms of power consumption - resolution and filtering performance.The module has two modes: I2C communication and SPI communication mode. When using the BMP280 module - users can choose the communication method according to their own needs.Technical Parameters: Operating voltage: DC 5V Air pressure measurement range: 300hPa~1100hPa (elevation +9000~-500m) Air pressure measurement error: &plusmn,1hPa (&plusmn,1m) Air pressure measurement accuracy: 0.18Pa Temperature measurement range: 0?~ 65? Temperature measurement error: &plusmn,0.5? - maximum &plusmn,1? Temperature measurement accuracy: 0.1?Application field: temperature check Atmospheric pressure detection Altitude detection Indoor navigation (floor inspection - elevator inspection) Outdoor navigation - leisure and sports apps Healthcare applications (i.e.&nbsp,spirometry) Vertical speed indication (i.e.&nbsp,ascending/sinking speed)

Keyestudio micro bit Sensor Shield V2 für micro bit ohne board

Keyestudio micro bit Sensor Shield V2 für micro bit ohne board

Keyestudio Uno R3 Development Board Compatible With Arduino Uno+USB Cable - KEYESTUDIO UNO R3 is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs) - 6 analo g inputs - a 16 MHz ceramic resonator - a USB connection - a power jack - an ICSP header - and a reset button. It contains everything needed to support the microcontroller - simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.The Uno R3 differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead - it features the Atmega16U2 programmed as a USB-to-serial converter.&nbsp,Package includes:&nbsp,1 x UNO R3 Development Board&nbsp,1 x USB Cable&nbsp,