Pan and Tilt for Standard Servo
Pan and Tilt for Standard Servo
https://hobbyking.com/en_us/hobbykingtm-high-torque-analog-servo-waterproof-4-5kg-0-13sec-40g.html
Designed with Openscad after the excellent design published by blister for micro servos
http://www.thingiverse.com/thing:1401116
Also included is an example sensor mounting plate for the Melexis Infrared thermometer in TO-39 metal can // digi-Key part MLX90614ESF-BCI-000-TU-ND
Pan servo can be modified for 180 degree rotation- I used two 2.2K resistors on the feedback potentiometer. The HK servos were a little "buzzy" when converted to 180.