Supply voltage DFR0229 (MicroSD card module)
Andry.BORIDA 2024-06-11 21:53:29 57 Views1 Replies Hello,
Does the DFR can work with 3v3 supply voltage ?
Thanks for your help.
2024-06-12 20:08:10 lia.ifat
No. The working voltage is 5V. https://wiki.dfrobot.com/MicroSD_card_module_for_Arduino__SKU_DFR0229_
If you want to use it with a 3.3V MCU, you must use a logic level converter in between.
lia.ifat 
