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@devramsean0
Pico-Temp

Project Name

Pico-temp

Summary

This is a temperature monitor for water filled environments, the waterproof sensor is the only thing that will go into the water, and all the control equipment sits next to it, on dry land

Plan

I am going to assemble this onto a breadboard first to check my logic works. and then i will order a custom PCB from JLCPCB to assemble it more pernamently my steps will be approximatly:

  1. place pico and display onto breadboard and wire it up (day 1)
  2. get the pico outputting "hello world" to the display (day 1)
  3. attach the temperature sensor (day 1)
  4. build the software to measure from the sensor and output to the display (day 2 - 4)
  5. test deploy (day 4)
  6. get pico sending data to adafruit IO (day 5)
  7. buy and design PCB (day 6)
  8. build PCB (day 8)
  9. deploy (day 8)
  10. possibly build more (day 8 - 10)

Budget

Product Supplier/Link Cost
Jumper Jerky https://shop.pimoroni.com/products/jumper-jerky?variant=304798331 $3.05
Breadboard (830 point) https://shop.pimoroni.com/products/solderless-breadboard-830-point?variant=402722409 $19.95
(1 x 16) pin header https://shop.pimoroni.com/products/0-100-2-54-mm-female-header-straight?variant=31533818740819 $1.22
(1 x 12) pin header https://shop.pimoroni.com/products/0-100-2-54-mm-female-header-straight?variant=31533817954387 $0.92
Featherwing oled https://shop.pimoroni.com/products/adafruit-featherwing-oled-128x64-oled-add-on-for-feather-stemma-qt-qwiic?variant=32206315028563 $14.95
RPI pico W https://shop.pimoroni.com/products/raspberry-pi-pico-w?variant=40454061752403 $7.32
4 x (1 x 10) pin header https://shop.pimoroni.com/products/0-100-2-54-mm-female-header-straight?variant=39351739383891 $3.66
Waterproof 1-Wire DS18B20 Digital temperature sensor https://www.adafruit.com/product/381 $9.95
Case https://shop.pimoroni.com/products/pirate-brand-plastic-loot-box?variant=40286342922 $3.33
(1 x 3) pin header https://shop.pimoroni.com/products/0-100-2-54-mm-female-header-straight?variant=31533815201875 $0.61
PCB ordered from JLCPCB Estimated at $10 without shipping etc
Soldering Iron kit (I don't own most of this stuff, and my iron recently broke) https://www.amazon.co.uk/Soldering-Multimeter-Desoldering-Stripper-Tweezers/dp/B08KVYD7DK/ref=sr_1_10?keywords=soldering+iron&qid=1672140601&sr=8-10&th=1&currency=USD $29.03
Total without shipping or taxes $91.98
Total with shipping or taxes $128.63

Will try to get the sensor from pimoroni, if it is back in stock by time of ordering