Wifi Camera Tank, Only Bigger

thingiverse

Assemble a larger version of the original Stepper Driven Tank Camera with gear reduction, increased ground clearance, and spring-loaded tread tension. Download All Files.zip containing STL files, SCAD files, Arduino tank code, and EasyN web code. Update the web page and Arduino code for speed control. View a connection diagram and pictures of the EasyN camera's internal connections. Requirements: - Printed Tank - 32 Tank Tread Segments Sets - 8 Outer Hubs - 2 Rear Hub Filler Bearing Sleeve (for Read Hubs only) - 2 Gear A - 2 Filler A Bearing Sleeves - 2 Gear BC - 2 Gear D - 2 Gear BC Bearing Cover - 2 Gear BC Bearing Spacer (optional) - 2 Main Beams - 2 Front Mounts - 2 Stepper Motor Mounts (1 Left, 1 Right) - 1 Arduino Holder - 1 Camera Holder Electronics: - 2 NEMA17 stepper motors (Kysan 1124090 - ultimachine.com - SKU UMN17MTR) - 1 Foscam-knockoff WiFi camera (Easyn FS 613A M136, Tomtop, etc.) - 1 Arduino Uno (adafruit.com/products/50) - 1 Arduino Proto Shield (adafruit.com/products/51) - 2 Pololu stepper drivers A4988 Black Edition (pololu.com/catalog/product/2128) - 3S 2200mAh battery (Hobbyking) - 5V regulator (minimum 5A) - FTDI Serial Breakout Cable (adafruit.com/products/284) for camera testing and console access Hardware: - 2 M8 265mm Long Threaded Rods (McMaster Carr 90024A080) - 2 M8 185mm Long Threaded Rods - 12 M8 Acorn Lock Nuts (McMaster Carr 93625A300) - 8 washers (15mm x 8.45mm x 1.5mm) (McMaster Carr 93475A270) - 4 washers (19mm x 8.75mm x 1.1mm) (McMaster Carr 90107A030) - 8 M3 x 10 - Stepper Motor Mount (McMaster Carr 91292A113) - 8 M3 x 30 - Rear Outer Hubs and Gear A (McMaster Carr 91292A022) - 8 M3 x 20 - Front Outer Hubs (McMaster Carr 91292A123) - 4 M4 x 20 - Stepper Mount to Beam (Nuts optional but recommended) (McMaster Carr 91292A121) - 4 M4 x 20 - Front Mount to Beam (Nuts optional but recommended) (McMaster Carr 91292A121) - 2 M3 x 10 - Gear BC Bearing Cover (McMaster Carr 91292A113) - 128 M3 x 20 - Tread Segments (McMaster Carr 91292A123) - 24 Sealed Bearings (Outer Hub and Gear A) (vxb.com/page/bearings/PROD/Kit7925) - 8 Sealed Bearings (Gear BC) (vxb.com/page/bearings/PROD/kit727) - 12 Zip Ties - Jumper Wires for connections - Heat sink for 5V regulator