Hourly Rate: Less than $10 / hr
| Duration: 1-3 months
| Posted: 11h, 52m ago | Ends: 14d, 11h |
i need some one to programe for me , becouse i have dum teacher who keep giving me hard lab work that need peograming , h dont even care if i know how to programe or not, i donnt have programing degree , so any deep programing make me sick , i want to hire some one who can programe for me
Fixed Price: $500 - $1,000
| Posted: Feb 28, 2015 | Ends: 9d, 6h |
I need a low cost battery powered system to log the item/trash level in a bin and send the data back to a SQL server using GSM/GPRS module and REST API interface possible. Data is sent every 2-4 hours between 7am-9pm. I will provide server and web service. I only need the hardware and hardware code design. This instrument should be robust and easy to interface. The components for the hardware will be : a) Arduino / compatible microcontroller + pcb (extra low power and idle-able and power saving mode, onboard reprogrammable) b) Battery (last as long as possible, with minimum 3 months) c) Ultrasonic sensor or compatible sensor to detect the level. (outdoor usable & will be built inside a case & low power consumption & sense the distance between 10cm - 100cm preferably) d) GSM/GPRS module with embedded antenna for wireless data communication. (low power consumption, power saving mode, low data use, good signal coverage inside a IP67 casing) e) IP67 casing/housing. (optional) (...