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Color Temperature: 3000K-4000K
001 Accuracy +/- 0
which uses DHT11 sensor can simultaneously measure the temperature and humidity and then digital signal output
and tested PCB with 4 full bidirectional converter lines as well as 2 pieces of 6-pin header you can solder on to plug into a breadboard or perfboard
DFRobot DC-DC Buck Module 8-28V to 5V 3A - DFR0571 usb serial backpack Color Temperature: 3000K-4000KThis is a DC DC buck mode power module, with input voltage range 8V~28V and fixed output voltage current 5V 3A. Its work frequency can reach to 0. 5MHz. The module has high conversion rate and small size, easy to embed. Besides, it has steady output voltage, which can work long time without voltage shift and is suitable for the occasions with high requirements. This product can work with some high capacity and high voltage batteries to DIY some mobile
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