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can i connect the audio jack directly instead of using the mic? i mean even if i connect the audio directly do i need to amplify or cn i feed it directly into the microcontroller?
I want to use 5050 RGB led strip but instead of TIP120 can i use a2shb mosfet which i got inside 24key IR Comtroller? plz rely asap.
I want to use 5050 RGB led strip but instead of BUZ11 N Channel MOSFET can i use a2shb mosfet which i got inside 24key IR Comtroller? plz rely asap.
You mentioned about 4 motors but in schematic you shown 5. why 2 motors in z-axis?
I think u jst need to figure out the pin confic as pro mini n uno uses same 328P
i dont think he supplied power from arduino. see is ckt diagrm. he used external source. probably smps
use a smps
Can i use same cone and library for 125MHz RFID Module? Or in RC522 RFID Module can i use 125MHz card?