Icstation Mini DC to DC Voltage Regulator Step Up Boost Converter Power Supply Module 1V-5V to 5V 500mA (Pack of 5)
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- Icstation small DC-DC voltage converter board with working indicator, easy to recognise the working status.
- DC 1-5V input and 5V fixed voltage output, just provide 2 AA battery can obtain 5V 0.5A power supply.
- High power conversion efficiency up to 96% save energy.
- Board Size: 25.22 X 17.55 X 5.85mm/0.99 X 0.69 X 0.23inch(L*W*H)
- Usually it will delivery in 2-4 days if fulfilled by Amazon, or delivery in around 17 days with tracking information if fulfilled by our Chinese warehouse.
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|Item Dimensions||0.99 x 0.69 x 0.23 in||1.18 x 0.67 x 0.55 in||0.51 x 0.31 x 0.04 in||—||—||3.94 x 1.57 x 0.67 in|
Icstation mini DC-DC voltage converter module supporting DC 1-5V input and DC 5V fixed voltage ouput with high conversion efficiency up to 96%. Just 2s AA battery can obtain 5V 0.5A power supply for your electronics devices ideal for DIY 5V 0.5A power supply.
Input Voltage: DC 1V-5V
Output Voltage: dc 5V
Output Current: 500mA
Maximum Coversion Efficiency: 96%
Board Size: 25.22 X 17.55 X 5.85mm/0.99 X 0.69 X 0.23inch(L*W*H)
5X Mini DC Voltage Regulator Board 1V-5V to 5V
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2, Please send us an email instead of a review when you meet problems in using or delivery, because your order number can not be found timely in comments list, but your inquiry will be answer within 12 hours, thank you for your cooperation, always at your service!
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As a side note, I ran the 18650 battery to the Icstation Li-Ion battery charger:
Icstation 10pcs TP4056 Micro USB 5V 1A 18650 Lithium Battery Charger Board with Over Charge Discharge Protection
and then to this regulator board to go to the input of the NodeMCU, and the battery charger seems to work well, although I didn't test all ten.
In summary, the boards that work do what I expected them to. If you end up getting them, test all of them when they arrive in case you got any duds; hopefully the company improves their quality control for these. Icstation seems to value their customers based on the refund they offered me, so I would order from them again despite having a few duds.
I had exact experience as David Wilbur.
3 boards failed
Passed in+ to 5v w a little loss
Heated up a lot....
NOTE - All the positive reviews were from 2017
The two fails (Mr. Wilbur and me) were jan 20 and jan 24 2018
Possibly a different batch...manufacturer error