Best Intermediate Soldering Projects in February, 2021 Review
This transparent tiny robotic mouse doesn’t require any programming; however, some soldering is needed. This is an excellent line follower. It uses a set of three IR infrared reflection sensors to see the line being followed.
Three LED indicators will show you what this robotic mouse is seeing, and two will show you the status of motors. If you want to start or stop the mouse, you just need to clap or tap its body. This tiny robot is powered by four AA batteries, which are not a part of the set. You need to buy them separately.
The other one you might enjoy is Four-Way LED Traffic Light Kit
One of them is simulating a real traffic light. This kit will allow you to build your own stop light sequencer. Once done, you will have a functioning traffic light by cycling through red, yellow and green LEDs. You would be able to adjust the light changing speed to the traffic pace you like.
A detailed assembly instruction is included; however, it’s good if you understand electronic schemes the manufacturer advises to search either in YouTube or Google for more information in case this instruction is either not enough or not clear enough.
3½ Digit Deluxe Full Function Digital Multimeter Kit – A Real Tool to Assemble
If you haven’t got a digital multimeter yet, go for this kit and assemble this useful tool yourself. Once finished, you would be able to test diodes and transistors, overload protection, capacitance to 200µF, and probably a multimeter to carry with your car tools, for instance. The Kid is aimed for intermediate users and comes with rubber holster, tilt stand, safety input sockets and test leads. It requires soldering and assembly.