Cansat 2023/2024: Difference between revisions

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== Pressure ==
== Pressure ==
=== Some Sensors available ===
Prefer a tubed version!
* MPRLS Ported Pressure Sensor: Attach a tube on it. I2C
* SCP1000 Pressure sensor breakout board
* BMP180
* GY-BMP280
* BME680
*
* MPS20N0040D Pressure Transducer


== LidaR ==
== LidaR ==

Revision as of 17:01, 24 August 2023

Introduction

Use

  • Raspberry Pi
  • TF03 Lidar
  • Temperature Sensor
  • Pressure sensor

The price is totally

Raspberry Pi

  • Raspberry Pi Zero 2W
  • Raspberry Pi Pico
  • Raspberry Pi Zero W
  • Raspberry Pi Zero


Radio

Inputs

  • SPI. Serial Peripheral Interface
  • I2C
  • UART (Serial) Transmit: GPIO14, receive: GPIO15.

Analog to digital converters.

Analog Inputs

Eg. MCP3008 analog-to-digital converter (ADC). See https://randomnerdtutorials.com/raspberry-pi-analog-inputs-python-mcp3008/ This requires soldering and a lot of wires.

PiMoroni IO Expander.

Temp

  • DS18B20 + 4.7 kOhm resistor. DS18B20 is a digital
  • DHT11 Temp and humidity sensor
  • NTC and ADC

Pressure

Some Sensors available

Prefer a tubed version!

  • MPRLS Ported Pressure Sensor: Attach a tube on it. I2C
  • SCP1000 Pressure sensor breakout board
  • BMP180
  • GY-BMP280
  • BME680
  • MPS20N0040D Pressure Transducer

LidaR

Need to measure angle. Use an accelerometer

Laser safety.



IMU