OnStep ST4 Handheld controller

thingiverse

OnStep Handheld ST4 controller for astronomy telescope with Goto system by [Howard Dutton project](https://groups.io/g/onstep/wiki/home). FreeCAD sources on [GitHub](https://github.com/romanhujer/OnStep-Box) ##### Other componets: * 1x [Universal DIY Double Side Prototype PCB Board Tinned FR4 Breadboard 5x7cm](https://www.ebay.com/itm/10pcs-Universal-DIY-Double-Side-Prototype-PCB-Board-Tinned-FR4-Breadboard-5x7cm/282142246880) * 4x [Tactile Switch Tact Push Button Momentary and Colour Round Cap](https://www.ebay.com/itm/100X-Tactile-Switch-Tact-Push-Button-Momentary-5-Colour-Round-Cap-12-x12x-7-3mm-/311911039485) * 2x [2 Position DPDT 2P2T Panel Mount Vertical Slide Switch 6 Pin](https://www.ebay.com/itm/10-Pcs-2-Position-DPDT-2P2T-Panel-Mount-Vertical-Slide-Switch-6-Pin-0-5A-50V-DC/182523163731) * 1x [RJ45 Network Ethernet 8P8C Female Socket Connector 8Pin](https://www.ebay.com/itm/5Pcs-RJ45-Network-Ethernet-8P8C-Female-Socket-Connector-8Pin-PCB-Mount/181384536229) * 8x [Self Tapping Screw 2x6](https://www.ebay.com/itm/200pcs-Mini-Phillips-Flat-Countersunk-Head-Self-Tapping-Screw-2x6-2-5x8-3x8mm/301828057475) #####Another recommended link: * [My OnStep Controller Box](https://www.thingiverse.com/thing:2748375) for on Arduino Mega2560 board * [OnStep SHC (Smart Hand Controller)](https://www.thingiverse.com/thing:3212339) * [OnStep for SEBEN EQ3 mount](https://www.thingiverse.com/thing:2476084) * [3D printed - Small Travel EQ telescope mount 2019](https://www.thingiverse.com/thing:3327081)