diff --git a/README.md b/README.md index ac82ebf..e0ecde6 100644 --- a/README.md +++ b/README.md @@ -1,6 +1,8 @@ # longboard-speedometer -A simple arduino based longboard speedometer. +A simple Arduino based longboard speedometer. + +![The thing assembled](https://imgur.com/yaxvWGg.png) ### Part list: * [Arduino pro mini](https://ru.aliexpress.com/item/1pcs-lot-Pro-Mini-Module-Atmega328-5V-16M-with-Arduino-Compatible-With-Nano/32672852945.html) @@ -10,4 +12,18 @@ A simple arduino based longboard speedometer. * [Reed switch](https://ru.aliexpress.com/item/Reed-sensor-module-magnetron-module-reed-switch-magnetic-switch-for-arduino/32818692044.html) (Although I recommend getting a hall sensor instead) * 2 state switch 14 x 9 mm * [Magnet](https://ru.aliexpress.com/item/10Pcs-Mini-Small-N35-Round-Magnet-5x1-6x3-8x3-10x1-10x2-12x2-mm-Neodymium-Magnet-Permanent/32997030821.html) -* Something to program the arduino with +* Something to program the Arduino with + +### Useful pics +![](https://imgur.com/iamUAbG.png) +![](https://imgur.com/6xkXCU7.png) + +| Pin connections|| +|-----------------|--------------------------------| +| pin 2 - pin 7 | top row of the display pins | +| pin 12 - pin 17 | botton row of the display pins | +| pin 10 | sensor data | +| ACC | sensor VCC | +| GND | sensor GND | +| VCC | power + | +| GND | power - |