Good idea for a DIY project. The circuit board speaks for itself. What needs improvement: - no instructions - the site does not work - a very thin mask - one of the sockets had legs falling off - the power supply voltage is not indicated near the power connector, you have to guess - the plastic does not cut well - I have one of the parts broke when I removed it from the base. So if you want to practice rebuilding sockets and gluing plastic in addition to soldering, then it might be worthβ¦
Instructions not included! I managed to collect the board without her. However, it is not possible to build a claw assembly without instructions. I can't find assembly videos on YouTube. Emailed to address on list but no reply. Too bad it could be fun to assemble but now I only have a few pieces and no idea how they fit together. Big waste of time and money. UPDATE, a little late I received an email from the seller with assembly instructions. Haven't finished the hand yet.
In total I spent about 6 hours assembling this robotic arm in two days. It came with no instructions so I contacted the seller and they sent me the instructions in less than a day. great but it made me very thoughtful to find out the rest. Soldering can be done without instructions as the circuit board is marked. This is a good circuit board and all parts are included. Altogether the mechanical part was complex and took longer than the soldering. The same robot has been around for quite someβ¦