Відео

is the whole base metal? beneath the mat

Fantastic. Do you get any WiFi or BLE at all?

Hello are this for sale?

amazing

I suppose you're not up for sharing the schematics. I'm an experienced programmer who's relatively new to electronics. I'd just be interested to see what passives are required for a minimally functional ESP32-S3

Good morning Paul, an excellent package on your datalogger and well done.Can you tell me; does your logger "automatically scans, detects, configers and log various Qwiic sensors" such as TMP117 temperature sensor and the Adafruit SHT45 humidity/temperature sensor, Sparkfun DEV-16832 OpenLog Artemis is OK with the TMP117 but is not happy with the Adafruit SHT45. Kind regards Tony H.

could the "USB FINGER" opton also have an antenna on the opposite side ?

yes i want to see it... and type c =D

Could you share more about how to do the PCB design?

Hi, I'm new and would like to know how to get MQTTUsername and MQTTPassword? Thank you.

I hesistate between that NeoDen YY1, and the LumenPNP. Would anyone knowledgeable please give me his opinion, in terms of reliability / performance / capabilities.

I think you can do better by integrating a chip antenna! I am currently designing an nRF52-based 10x14mm PCB, and it looks doable. I hope to get it soldered for me, though it should be solderable by hand as well.

Thanks for your info, it is really valuable. I'm looking for a machine which can change nozzles automatically or it has four heads. This one seems to be built good, I like how the reels hide under it, but it seems really slow so I don't know. Also editing stuff on that screen seems hard. Lacking end switches I can hardly believe. I would buy SMT330-LX but it's out of stock (it has nozzle changer). Currently I have a machine from Qi-He, TVM802B. This had uses some old MS webcams for vision and it hardly finds fiducials and doesn't align the components very well, so I'm looking for an upgrade. Any suggestions are welcome.

What is the actual optical zoom? From talking to the vendor the numbers given are solely digital magnification, which is most of the times useless? Also what is the FOV, did you buy extra lens? I want to replace a keyboard connector on an older MAC probook..Please elaborate. Thanks!

with easyEDA no library issues

This is amazing. Good job Paul

cheap yellow display?

Amazing

How it get programm store without spi flash chip?

Just made a dry box for the YY1. You might want to do something similar. ua-cam.com/video/dIVEGmB4inc/v-deo.htmlsi=-l6JHfN80ECYKhv2

Simply wonderful, that's an elegant and compact ESP32 design, thank you!

maybe you could put this into a hotwheels car to make it a self driving object avoidance toy? That's what I would try to do at least lol

I got my formal electronics education beginning in 1980. After all these years, I'm still convinced its magic. Very cool design. Thanks for the video.

this is a huge .. thanks

Ahh! My epilepsy!

I wish bay the logger

I add Lan. It possible

use ceramic antenna, they are small

How easy do you reckon hot plate reflowing a ESP32-S3-MINI-1 is?

I am working on a similar project. I want to read data line by line from these files one by one but unable to do it.

Thanks

Hello Paul - where to buy this one creation of yours which you showed in the video

Thank you for this.

Any chance you'll be making a revised version of one of these available on Tindie? Hopefully with working bluetooth/wifi ... I'd love to make a ring where I can plug it into USB and cut/paste text from my phone to it.

Is this going to be available cause i need ...lol

Loved your work I just bought this microscope 😅 I just hope I learn to use it lol I subscribed thank you

How does it go placing esp32 modules?

wont JLC do this for you?

Hi Paul, I'm on the fence about changing to 0603 on some LED's on my boards. I have the YY1, and yes, the demonstration board that came with it seems to show accurate placement,, but I'm very nervous since I have been using 1206 for years. Should I relax and go for it? Also, what is your favorite solder paste? I've been using the NC191AX35 63/37 T4 from Chipquick (leaded), but I would like to go lead free if I find something with good wetting. I have an improvement of the light filter on the downlooking camera of the YY1 in one of the videos on my page. It greatly improves the ability to find fiducials.

Awesome review. Thanks! Whats the process if I have say 80 unique parts? Can you re-reel the machine. Would that be more painful than it’s worth? Also how do you do dual sided boards.

Hey man is there anyway I can pay you to make me one I'm trying to install one in a flipper zero and space is definitely a concern I won't need the USB I just need the functional ESP 32 and I can Mainline solder all the gpio connections

merci beaucoup. tres interessant. Super!!!

The challenge was great. I watched it with pleasure. Anyway, what I want is to add an sx1262 lora chip to this structure. Let's see if it will be the way I want it to be. I think the important thing is that it has an esp32 s3 centered structure (with sx1262 lora chip) and supports both arduino ide, esp idf and microphyton infrastructure. I think having so many programming infrastructure options will greatly increase the popularity of these boards. Especially if you consider the difference between the ESP version supported by the Arduino IDE and the version of the ESP IDF, you can understand what I mean more easily. This type of board will be extremely functional in education. In short, for example, it is a module structure that connects an sx1262 lora chip to esp32 s3 fn8. Esp32 should be designed to keep the GPIO pins active as much as possible. In a sense, think of it as a module. Then I think that this structure can form the center of many training sets.

These are really cool! Thanks for the videos :)

Nice video :-) Just a question...I would like to use this datalogger with 3 pressure sensors (4-20mA and a resistor transform to 0-3-3V) on ADC1-3. What could be the maximum frequency acquisition I can achieve?

Use smd antenna that is on the esp32 c3 mini dev board, no need of buttons just expose two solder pads and any tweezer can be used to trigger flash, I could argue that microusb port can also be ditched and temporary wire solder or some hacky 4pin alligator style clip can be used to program it but it might trigger some people, Also check deep sleep as you used your own schematics and different capacitors can cause rise/fall timings on rst pin to change and make deep sleep unusable

Any chance you are willing to share or sell a copy of your design?

Maybe you can put some additional weights on a peeled side of the tape, like some clips or clothes pins, it will pull it by gravity and probably peel better.

You can add fishing weight with paper clips. on sticky tapesa