WG1608 fan header specs?
Forum rules
Use the SEARCH function for related topics PRIOR to posting a new topic on the same subject.
Use the SEARCH function for related topics PRIOR to posting a new topic on the same subject.
- macuseri686
- Posts: 44
- Joined: Mon Oct 17, 2022 6:39 pm
- Has thanked: 11 times
- Been thanked: 13 times
WG1608 fan header specs?
Hi, i have a WG1608 i purchased from thewirelesshaven, and a quectel rm502q-ae with the copper heatsink. Im trying to deal with an issue where the modem will get a speed of like 80mbps down within the first 10-20 mins of being on, and then after that it goes down and stays down at like 30-40mbps down. if i restart it with `at+cfun=1,1`, it goes right back up to like 80, but for only like 20 mins. the modem doesnt seem to bee too hot. its only around 60c normally, but i want to try a fan and drill some holes in the top of the case for the fan. i had previously bought a noctua 5v fan https://www.amazon.com/dp/B00NEMGCIA?ps ... ct_details based on a very hard to find spec sheet on aliexpress stating that the wg1608 fan header was 5v, but that didnt work. no spin or anything. is there like a setting somewhere i need to change to get the fan to turn on? is the fan header even 5v? (i guess i could get my multimeter out and test it lol ). is that even supposed to be a fan header?
You do not have the required permissions to view the files attached to this post.
Re: WG1608 fan header specs?
Interested in what you find out.
It appears the silkscreened labels on the board label the pins from left to right as Ground, tx, rx, 3v3
I think that may mean those pins are for testing transmission/receive etc?
Fan headers usually are indexed to ensure its plugged in the right way as well I think.
I assume there may be a place to mod in a fan connection if one doesnt exist but I am just a novice in that field.
-----
before doing this, have you tried using a fan (connected to a power supply) to see if cooling even helps? Blowing a large fan or other source of air would also work well enough to test it to see if cooling is your issue?
It appears the silkscreened labels on the board label the pins from left to right as Ground, tx, rx, 3v3
I think that may mean those pins are for testing transmission/receive etc?
Fan headers usually are indexed to ensure its plugged in the right way as well I think.
I assume there may be a place to mod in a fan connection if one doesnt exist but I am just a novice in that field.
-----
before doing this, have you tried using a fan (connected to a power supply) to see if cooling even helps? Blowing a large fan or other source of air would also work well enough to test it to see if cooling is your issue?
Re: WG1608 fan header specs?
I have a wg1608 on order and I am wondering the same. My hope is that I can use a RPi 5v fan that also operates at 3v (at a reduced speed) and connect that to GND and 3v3. Will reply back with what I find.