Joy-it PCB design board adjustable 33/5V, 700mA, USB/DC-powered

This module allows you to easily power supply for your own experiments or experimental set-ups on the breadboard. The Board is simply attached and supplied, then the breadboard with 3.3 and 5 V, the voltage is for each page individually adjustable. There are also 3.3 as well as 5 V and mass on pins for approval. The maximum output current is 700 mA. The power supply of the circuit board. thanks to the micro USB ports via most of the mobile phone charger, additionally, there is also a standard USB and DC IN input is available. The DC IN as input source is used, the USB ports can also be used for current draw can be used. Via the switch you can switch the input source between USB or DC IN elections.