Hi - I have a small project I am looking to have completed. The project is to have an Arduino Nano to drive a DC Motor with an opto encoder and display RPM's. Additionally, control RPM's (5-digit) with a potentiometer. I would also like to control the amount of time (3-digit Seconds) the motor runs for at a dedicated RPM I set.
The following are the specific components I want to use:
**DC motor: Mabuchi Motor P/N: FC-130SA-09490.
Pin#1 = Motor (-)
Pin#2 = Motor (+)
Pin#3 = GND
Pin#4 = VCC
Pin#5 = B
Pin#6 = A
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**Motor Driver: Texas Instruments P/N: L293D
**LCD Module: SunFounder P/N: LCD1602 or LCD2004
I am looking to divide this into 2 phases. The first being the one listed above and the second is to make it ready for production.
Phase 1 Delivery Requirements:
**Fritzing File (*.fzz) that includes: Breadboard, Schematic & Code.
**Require completion date by: December 13, 2017
Phase 2 Delivery Requirements:
**Eagle PCB Layout File that includes: Schematic (*.sch) & PCB (*.brd)
**Board file is not to be completed as I will complete based on my mechanical requirements. However, board file is to be present with all proper components and connections. I will rearange board as necessary.
**Require completion date by: December 22, 2017 (Flexible)