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+--- Thread: Working with 24V (/showthread.php?tid=2560)
RE: Working with 24V - LTDU - 02-12-2023
Very good! I thought about redefining the Serial2 pins to the TMP1/2 (5, 14) or analog (36,39,34,35; marked CH1-CH4 (??)) pins, so I can still use the GSM module later. Any problems with that?
RE: Working with 24V - admin - 02-12-2023
analog (36,39,34,35; marked CH1-CH4 (??)) pins can't use for serial, that's just use for INPUT.
RE: Working with 24V - LTDU - 02-13-2023
So the only broken out pins that could be used for Serial2 would be TMP1/TMP2 (5/14)?
RE: Working with 24V - admin - 02-14-2023
yes.
do you must need use 4G module?
RE: Working with 24V - LTDU - 02-14-2023
Not now, maybe later. Where are the Serial pins of the 4G?
RE: Working with 24V - admin - 02-14-2023
black socket use by 4G module, have RXD, TXD pins.
RE: Working with 24V - LTDU - 02-14-2023
Could you point them out on the drawing for me? (Thanks!) Which pin numbers would that be?
RE: Working with 24V - admin - 02-14-2023
here R and T is RXD and TXD.
RE: Working with 24V - LTDU - 02-24-2023
Can’t wait to get the boards!
Could you announce here when they are ready to buy?Also… Switch 2 (S2) is used to bring the board to download mode (?), but can I use the button after startup for another purpose? Which (pull-up)pin does it belong to?
RE: Working with 24V - admin - 02-25-2023
product is ready, just working for uploading to our official store. maybe need about 1 week for make image and video.
S2 download button actaully not need to use for "DOWNLOAD", because our board already have AUTO-DOWNLOAD circuit, never need to use S2, so this button just GPIO0, you can use for your own needs.