Solar power source (CB20481E)

In the figure we have a solar power source for experiments with this type of energy. The cells must be of the same type.

Oscillator with Frequency Doubler (CB18885E)
This rectangular oscillator produces signals of two frequencies, one double the other. The circuit is...
Digital Capacimeter (CB4312E)
The accuracy of this circuit depends on adjustments made with capacitors of small tolerances of known...
Texas Instruments CC2564MODN Bluetooth Host Controller Interface (HCI) Module
Texas Instruments CC2564MODN Bluetooth Host Controller Interface (HCI) Module is a complete...