Changes between Version 127 and Version 128 of WikiStart
- Timestamp:
- 2013-11-20 17:35:28 (11 years ago)
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WikiStart
v127 v128 154 154 === Sensors === 155 155 156 Here you have a choice to make:157 158 ==== Easy, flexible, expensive ==== 156 Choose between: 157 158 '''Easy, flexible, expensive'''\\ 159 159 160 160 If you don't like to solder or fiddle too much then buy [[http://www.kqzyfj.com/click-7319170-10881559?url=http%3A%2F%2Fwww.aliexpress.com%2Fitem%2FFree-Ship-Wholesale-IC-Parts-Integrated-Circuits-Atmel-ATmega328-Board-with-Mini-USB-Cable-Full-Compatible%2F704043993.html|"Arduino Nanos"]] for the sensors as well. 161 161 162 ==== Easy, not as flexible, cheapest ==== 162 '''Easy, not as flexible, cheapest'''\\ 163 163 164 164 Use the 3.3V pro mini. A bit slower (8Mhz). Also be aware that some sensors that you might want to attach might requires 5V, read the specs. If that is the case you might also need a step-up regulator to feed feed it from 3.3V. … … 168 168 [[http://www.kqzyfj.com/click-7319170-10881559?url=http%3A%2F%2Fwww.aliexpress.com%2Fitem%2FFree-Shipping-FT232RL-USB-To-Serial-Adapter-Module-USB-TO-232-For-Arduino-Download-Cable%2F827218126.html|1x Serial to USB adapter to download code to Arduino Pro Mini]]\\ 169 169 170 ==== More complicated, flexible, cheap ==== 170 '''More complicated, flexible, cheap'''\\ 171 171 172 172 If you are up for a challenge and not afraid to solder a bit then buy the following 3 parts instead. The 5V pro mini does not have a 3.3V output so you will have to use a regulator for the radio which requires 3.3V.