GME 20MHz Handheld Portable High Precision Dual Channel DDS Signal Function Generator (FG-2020) you can follow the instructions

you can follow the instructions to assemble 12 different robots

3M™ Temflex™ Tape 2155 is a 30 mil

electronics and other small projects

LCD message display

soldering tin and a pair of cutters

GME 20MHz Handheld Portable High Precision Dual Channel DDS Signal Function Generator (FG-2020) you can follow the instructionsADVANCED DDS TECHNOLOGY 20MHz output frequency and 5V peak to peak amplitude, DDS technology with microprocessor control for clean and accurate waveform DUAL CHANNEL OUTPUT Two BNC outputs for simultaneous square waveform and sine triangle waveform output; Large 8 digit LCD frequency display EASY TO USE, VERSATILE DESIGN Standard 9V battery or AC power adapter (included) operation with low battery indicator; Numerical keypad for simple and accurate