This precision sensor from Bosch is the best low-cost sensing solution for measuring barometric pressure and temperature. Because pressure changes with altitude you can also use it as an altimeter! The sensor is soldered onto a PCB with a 3.3V regulator, I2C level shifter and pull-up resistors on the I2C pins. The BMP180 is the next-generation of sensors from Bosch, and replaces the BMP085. The good news is that it is completely identical to the BMP085 in terms of firmware/software - you can use our BMP085 tutorial and any example code/libraries as a drop-in replacement. The XCLR pin is not physically present on the BMP180 so if you need to know that data is ready you will need to query the I2C bus. This board is 5V compliant - a 3.3V regulator and a i2c level shifter circuit is included so you can use this sensor safely with 5V logic and power.

Using the sensor is easy. For example, if you're using an Arduino, simply connect the VIN pin to the 5V voltage pin, GND to ground, SCL to I2C Clock (Analog 5) and SDA to I2C Data (Analog 4). Then download our BMP085/BMP180 Arduino library and example code for temperature, pressure and altitude calculation. Install the library, and load the example sketch. Sony Vegas Track Eq Plugin For Audacity more.

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Immediately you'll have precision temperature, pressure and altitude data. Including how to properly calculate altitude based on sea-level barometric pressure. BMP180 Barometric Pressure/Temperature/Altitude Sensor- 5V ready () • Technical Details.

/ ~~ ~~ ' ' ~~ / / / /~ /~~ //~ /~ / / __ _/_/ __ we (hugo_nl and fritsl) are working on lmrv4 - and while doing so, we made this list of strangely semi organized content from the present site. We found it addictive and fun to just 'dive in to', and see what forgotten or interesting things came out. - so we figured we'd share the fun with you. Scroll down, dive in, see what you will reveal.

And let's know in the comments below if it's only us who finds this strangely inspiring and cool:) cheers, h&f.

• ADC: AD7492 12bit parallel interface • DAC: DAC 8512, 12bit • LCD / TFT: 128 X 64 Graphics LCD display, TFT Interface (Optional) • Touch panel: 4 Wire resistive touch panel with TSC2046 touch panel controller • Keyboard: 4 x 4 matrixes multi functional keyboard • Relay: 5V Good Sky SPDT mechanical relay • LEDs:4 user LEDs • Switches:4 Pin DIP • Power Supply:+5V,+12V,GND • DC Motor: 12V DC motor • Stepper Motor: 12V, 1.8° step angle • USB:USB Host & USB Device connectivity • Ethernet:10/100 Ethernet RMII Interface MODULES AND SENSOR Temperature sensor TMP36. • ADC: AD7492 12bit parallel interface • DAC: DAC 8512, 12bit • LCD / TFT: 128 X 64 Graphics LCD display, TFT Interface ( Optional ) • Touch panel: 4 Wire resistive touch panel with TSC2046 touch panel controller • Keyboard: 4 x 4 matrixes multi functional keyboard • Relay: 5V Good Sky SPDT mechanical relay • LEDs: 4 user LEDs • Switches: 4 Pin DIP • Power Supply: +5V,+12V,GND • DC Motor: 12V DC motor • Stepper Motor: 12V, 1.8° step angle • USB: USB Host & USB Device connectivity • Ethernet: 10/100 Ethernet RMII Interface MODULES AND SENSOR Temperature sensor TMP36. • Light luminance: - 300 Lux • DC voltage: 0 - 3V Biometric Thumb Scanner (Optional) • A finger print scanner, based upon biometric technology, is endowed with a n optical scanner ZigBee Module (Optional) ProBEE Module (Ember EM2S0 core) • integrated 2.4GHz, IEEE 802.15.4 compliant transceiver • +20dBm transmit power • 250kbps RF data rate • -102dBm receiver sensitivity • Working distance from 300m to 1.6Km’ ( Line of site) RFID Module (Optional) 13.56MHz RFID module?