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Powering 3 sensors from one 5v pin

Questions: Is this a bad idea? Is there a better way of doing this? (See: a pre-made little thing that will do the trick, 1 cable becomes 3, female to male or female to female) Surely lots of people ...
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Powering 3 sensors from one 5v pin

Looks like a good idea to share the power pin to me. It's what I do myself when I want multiple grounds or multiple power lines (and don't want to use a breadboard with its power rails).
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Connect several sim800l with external power supply to the uart of ip4 and floating ground

Well friends if the circuit worked, is more I edited it by changing the lipo battery power supply for power regulated with lm2596 and a 4700uf capacitor for each sim800l module. Thanks
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