Found my error. Initial development had been done on a Nano, did not work on a Pro Mini. I re-did everything, all's good now.
Exactly as described. Fast & efficient service. Thanks
This unit was purchased out of curiosity, to see if it could do the job.
Having compared and tested others that failed to live up to expectations, or are just plain idiotic in design, this unit was quite the surprise, both in price, and function.
I've yet to test it with a proper 4 wire PWM fan, but even just using a three wire FAN, the results are impressive.
The existing 3 wire fan has been throttled to half it's speed, and noise level.
I'm assuming the Thermo lead is working as described.
The trick for best performance is to test the different dip switch settings.
Also, if you don't want audible FAN Warning's, switch them off.
This controller also supports individual control for the first two fans, and the third uses the board defaults.
The only irk is making sure you have the right gauge wire and connector for the 12V power lead.
Failing that, you can just buy a set of standard PC 4 Pin Power Splitter Cables from Jaycar, and trim off the 12V lead, as required.
Prompt Delivery. Replacement for a well aged set of probes.
Let's see if these also last a decade.
Prompt delviery. Ideal for lower AMP and Voltage testing.
Prompt shipping. Ideal for data backup and boot laders for SBC's (Single Board Computers)
Good value, includes 2MB PSRAM, pushbuttons are easy to access, heaps of IO. Not sure what was burnt in on receipt, I just reflashed with micropython 1.25
Cons: no external antenna option (internal antenna is fine), takes up two more rows on the usual breadboard.
Great product, well-pric3d and prompt delivery.
Love it. Nice to have it all in a compact form. Do wish it has a camera plug in but i am working on a webcam
There a number of things I'd like to say about these boards. Most important is the overheating. drives me crackers. the board freezes periodically. The other thing is the total lack of written material on the board or even reliable links. This was my sixth such module and all six suffered from the same symptoms both practically and support wise. the five previous modules came from other retailers which is how i dicovered the overheating problem is a fault in the board.
Great item, works as expected, sent quickly, very happy.
Great product is easy to work with and works as expected. Postage was quick. I would buy these again for my next project.
Was exact what we needed and works perfect
Fast Shippng - Happy *******
Great expansion board, it fits ESP 32 perfectly and provides a USB-C interface - all around a great expander at a great price.
I've bought from these guys a few times now. I love that they are local to me, so purchased items that would normally take weeks to get to me only take a couple of days. They have a great range of products and process orders quickly and correctly. I also like that I can get the same parts that I need as much larger sellers in the market. I will definitely be buying from these guys again.
The adaptors arrived in good time and were exactly as I needed and required. Thank you.
As per spec, thanks!
Item is exactly as described, and was delivered very promptly.
Will use this seller again.
Great boards, worked as expected
Well priced Chinese made reproduction, not an official Espressif Board. Should be noted this is a YD-ESP32-23, and for certain on-board functions to be useable soldering of jumper connections needs to be done (RGB). Other than a blemishes from an incomplete assembly process (what appears to be leftover flux on the board) happy with product.
I have not tried them yet. As I require extra parts. It is part of much larger project.
But the postage was super quick. Within days of my order, I had received them