Teyleten Robot Si5351A Si5351 5351 8KHz -160MHz High Frequency Signal Generator Breakout Board DC3.3-5V Square Wave Frequency Generator Board Module I2C for Arduino (3pcs) auspowers_batchone A great tool for teaching

A great tool for teaching refraction and science education

then you are convenient to reach the things you want and keep your house tidy

power tools as well as automotive tools and supplies

Desingned with 16 high quality metal segments surrounded by a smooth resin for supreme quality with no bouncing

The Probe used stainless steel material

Teyleten Robot Si5351A Si5351 5351 8KHz -160MHz High Frequency Signal Generator Breakout Board DC3.3-5V Square Wave Frequency Generator Board Module I2C for Arduino (3pcs) auspowers_batchone A great tool for teachingTeyleten Robot Si5351A Si5351 5351 8KHz 160MHz High Frequency Signal Generator Breakout Board DC3. 3 5V Square Wave Frequency Generator Board Module I2C for Arduino (3pcs) Never hunt around for another crystal again, with the Si5351A clock generator breakout This chip has a precision 25MHz crystal reference and internal PLL and dividers so it can generate just about any frequency, from <8KHz up to 150+ MHz. The Si5351A clock generator is an I2C