LoRaWAN-Signal-Mapping/README.md

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# Msc-Summer-Project
> My Msc Summer Project
## Hardware Used
- [RFM95 w/ breakout](https://onecall.farnell.com/seeed-studio/114990615/868mhz-dragino-lora-shield-for/dp/SC14518) (alternatively [this](https://shop.pimoroni.com/products/adafruit-rfm95w-lora-radio-transceiver-breakout?variant=19595325639))
- [GPS](https://www.hobbytronics.co.uk/ublox-gps-neo6m) (or [this](https://thepihut.com/products/gps-module-with-enclosure?variant=27741075537))
- [microSD breakout](https://www.hobbytronics.co.uk/microsd-card-regulated-v2)
- DC in + USB-a power regulator (or maybe [this](https://www.adafruit.com/product/1833))
- [microSD Card](https://smile.amazon.co.uk/SanDisk-microSDHC-Memory-Adapter-Performance/dp/B073K14CVB/) - any card that's 1GiB+ will do.
- [Arduino Uno](https://smile.amazon.co.uk/Elegoo-Board-ATmega328P-ATMEGA16U2-Arduino/dp/B01EWOE0UU/)
- [Breadboard](https://shop.pimoroni.com/products/solderless-breadboard-400-point)
- Jumper cables (e.g. [a](https://thepihut.com/products/adafruit-premium-female-male-extension-jumper-wires-20-x-3), [b](https://thepihut.com/products/adafruit-premium-male-male-jumper-wires-20-x-6-150mm), and [c](https://thepihut.com/products/adafruit-premium-female-female-jumper-wires-20-x-6-150mm))
- [Battery](https://smile.amazon.co.uk/Anker-PowerCore-Aluminum-Portable-Lipstick-Sized-Black/dp/B005QI1A8C/) - Size currently unknown - I'll need to run some tests to see how much power it uses to figure out the right battery size.
- [Project box](https://smile.amazon.co.uk/waterproof-plastic-Enclosure-Power-junction-Grey/dp/B01JHBHNMA/) - if we can't 3D print one
- [TPL-5111](https://www.adafruit.com/product/3573) - also available from Pimoroni
## Useful Links
- Entropy extraction from the watchdog timer vs the internal clock: https://github.com/taoyuan/Entropy