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bbs428
12-14-2020, 01:11 PM
Found a product that might be of interest to some of you that like to experiment with your experimental, especially if it saves you a few $$.
It's a 10 amp forward and reverse relay module. Should run off the GAD 27 or GSA 28 outputs just fine to power the trim motor.
https://czh-labs.com/products/12v-10amp-forward-and-reverse-relay-module-for-motor-linear-actuator-reversing-relay-module?gclid=CjwKCAiAt9z-BRBCEiwA_bWv-DTKLLNrYK2ncx6EkOdqZHcwSDzcebrFpQ1RCbCkxHewv0_Z_hH rMRoCdPEQAvD_BwE

Ordered one today. I'll report back when I do some testing. ;)
PapuaPilot
12-15-2020, 07:24 AM
Let us know how it works. I am interested.
Geek
12-15-2020, 09:40 AM
That would be two of us. Seems like the other options are more complicated than they need to be and this looks promising.

Geek
PapuaPilot
12-15-2020, 09:54 AM
It appears it is nothing more than a multi pole 10A relay with LED lights in a nice case, but $12 is hard to beat.
mike92104
12-16-2020, 01:27 AM
Where is it made?
bbs428
12-16-2020, 02:58 AM
Shenzhen, China.
MFleming
10-25-2023, 11:11 AM
Found a product that might be of interest to some of you that like to experiment with your experimental, especially if it saves you a few $$.
It's a 10 amp forward and reverse relay module. Should run off the GAD 27 or GSA 28 outputs just fine to power the trim motor.
https://czh-labs.com/products/12v-10amp-forward-and-reverse-relay-module-for-motor-linear-actuator-reversing-relay-module?gclid=CjwKCAiAt9z-BRBCEiwA_bWv-DTKLLNrYK2ncx6EkOdqZHcwSDzcebrFpQ1RCbCkxHewv0_Z_hH rMRoCdPEQAvD_BwE

Ordered one today. I'll report back when I do some testing. ;)


Did you end up using this relay? If so, enquiring minds want to know how you integrated it.
bbs428
10-26-2023, 12:27 PM
Did you end up using this relay? If so, enquiring minds want to know how you integrated it.

Heya Mike,

Seemed to work fine but in the end, I decided to use the Safety Trim servo controller from TCW Tech.
I have had so much disappointment with Chi-Com quality control in other stuff that I'll repurpose it in something not so critical as flight trim.
Kitfox Pilot
10-26-2023, 07:10 PM
Did you end up using this relay? If so, enquiring minds want to know how you integrated it.


https://www.amazon.com/Forward-Reverse-Module-Actuator-Reversing/dp/B0881N7F4M/ref=sr_1_196?crid=13FXRMNIB08N6&keywords=czh%2Blabs&qid=1698372502&sprefix=czh%2Blabs%2Caps%2C267&sr=8-196&ufe=app_do%3Aamzn1.fos.006c50ae-5d4c-4777-9bc0-4513d670b6bc&th=1

I used the big brother to the one in this post and it has worked great for 300 hours.