Back came off

Removed the top, showing the gears

pot unscrew, in place, wide view

unscrewing the pot, still in place

unscrewing the potentiometer

pulling the board/motor out of the case

Wide view of board out, pot still in

Front or top of the servo

Potentiometer removed from case, washer and nut from potentiometer

Removed the bottom, showing the circuit board

Removed from case, showing parts

Removed the gears that come off

Back side of the board with the resistors leads coming through the holes where the potentiometer attached - this leads are trimmed afterwards

New resistors to replace the potentiometer - now the circuit always will always think the shaft is at 180 degrees

Gear with the stop that needs to be cut off for continious rotation

board/motor removed - showing bottom of potentiometer mounted in case

Gear with the stop cut off

New shaft using a wood screw - eventually I chopped the end of the screw for length

Potentiometer and circuit board/motor removed from case

Hacking a Servo - Showing my fix for a new shaft to replace the shaft from the potentiometer

Cutting off the stop - in progress

Cutting the stop off the gear - in progress - closeup - I cut the stop off with the file on my swiss army knife

Another view of TTT-based Bot

2002-06-29 DARC meeting - Kerwin

Prototyping a digital camera

Parallax based bot - with natsy lookinh wheels

Duct Bot

2002-06-29 - DARC Meeting, Another's TTT board on a bot

2002-06-25 - TTT PCB Blank Back

2002-06-25 - TTT - Dennis Clark's designed Atmel-based Robot-Sumo board - Front Blank PCB

2002-06-25 - TTT - Front showing resistors soldered

2002-06-25 - TTT - Back, showing resistors soldered

2002-04-18 - School science display of Lego Mindstorms - showing the robot, Acroname's Robo02, and describing the robot and competition

Mindstorms Robot on our own homemade test course, picture for school science display

2002-04-16 - Lego Mindstorms robot as built by my eldest son (with a little help) for competition at Acroname's Robo02 - Picture for use on a display board for school science project display

2002-04-06 - Robot platform I was building for Robo02

Top of the platform - sitting on the closed laptop used for programming the HC11

Bottom of the platform - showing the batteries installed underneath and upsidedown

Closeup of gear train

Closeup of optical sensors - small red LEDs on the corner, CDs cells in the center (CDs cell=optical resistor) - The CDs cells are hooked to A/D channels

Front end of Lego platform - notice 3 square bricks in the middle - those are optical sensor housing

2002-04-06 - Lego platform I was working on for Acroname's Robo02 - was driven by HC11+I/O+motor driver board

Holding the Lego together with twisted phone wire

Rear of Lego platform - drive wire for rear motor

2002-04-05 Acroname's Robo02 - Student line following

Student line cometitors

A walking bot on the line course

2002-04-05 - Acroname's Robo02 - View on big video screen of line following course

2004-07-03 - DARC Robot Meeting - A great turnout for July 3rd!

A meeting of minds