Build your own servo tester with an Arduino Nano microprocessor ver 2

In this video I'll show you how to build your own servo tester using an Arduino Nano. In the video I'll show you how to download the Arduino software to control your test and at the bottom of this description, I've included a link to where you can get a copy of the software to run this controller. This is the third video of my three-part series showing how to use servo motors on your model railroad layout, specifically to power your switches (turnouts or points).

The first video discussed an introduction to servos, how to use them, how do they work, and how are they controlled. It can be found at
   • Servos on your Model Railroad Layout--#1 I...  

In the second video I showed you how I mount the servos to the baseboard of my Conejos Valley Railroad to drive the switches using three types of mounts. The video is here
   • Power Your N-Scale Switches (Turnouts) wit...  


All the parts can be purchased from Amazon. Suggested parts are (note in most cases youget multiple numbers of parts).

-- (comes with three boards)
--ELEGOO 3pcs Breadboard 830 Point Solderless Prototype PCB Board Kit for Arduino Proto Shield Distribution Connecting Blocks
--WWZMDiB 840 Pin Breadboard Jumper Wires Kit 14 Vaules 2-125mm
--SunFounder IIC/I2C/TWI LCD1602 Display Module Compatible with Arduino and Raspberry Pi
--Comimark 10Pcs WH148 Type B10K Ohm Linear Taper Rotary Potentiometer Panel Pot 3 Pin
--Servo Extension Cable, 20 PCS 3-Pin Servo Extension Cable,Wire Cord Female to Male Rc Servo Extension Cord Wire Connectors for Servo Extension Connection Control Board Remote Control Parts(5 Sizes)
--5 Pcs SG90 Micro Servo Motor Mini Servo SG90 9g Servo Kit Compatible with RC Helicopter Airplane Car Boat Robot Arm/Hand/Walking/Servo Door Lock Control

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You can download the software from the link below (see video for instructions):

https://app.arduino.cc/sketches/1fc1c...