Video

I think there is a fault in your circuit. You started out by saying you wanted to include temperature control of the battery. This requires 2 resistors as a specific voltage divider, feeding the TEMP pin. You didnt. Well you don't have to, but my understanding from the datasheet is that the TEMP pin in that case has to be connected to ground, not to Vcc as you did. This could lead to unpredictable shut off

Well played chris loved the moves of the old version 😂

Arduino program and app?

Amazing i want to order how to do this

no need bootloader?

Hi Guy Chris. I am having an issue with the AC Power receptacle. I am unsure about the one you used on your board. I already purchased 3 kinds, and none fits on the PCB board. Do you have any ideas or suggestions?

It dosent work

Hi, i have a question where dis you created your app to control your garden Could you help me PLEASE

AWESOME!NIVAAN

★☆★ DOWNLOAD THE SOURCE CODE ★☆★ Arduino code - NOT AVAILABLE - T_T Please share it again! tks

YOUR ARE TRAITER !! your virus

Looks like the scope HV input pins are shorted to ground

File Scaling_servo.ino for what?

Hi there Chris Very interested in your application, I have a few questions which I hope that you can answer. I want to build a charger / charging circuit for 20 of 3.7v 26650 5000 mAh Li-Ion batteries, with which will then feed a 5000w pure sine wave inverter, in situ will be a 14.8v 4S 30a lithium 19650 BMS PCB Protection Board. I would be building four or five of these units. Your video is for "wearable devices" my 5kW will be overkill but my theory is I would rather have more than needed, than not enough. 1) How did you calculate the components needed ? 2) I would obviously need a larger PCB ? 3) Where did you purchase the hot plate solder station ? 4) The company that made your PCB's you got for free, was that because you were a new customer, and what did you supply to them ? Tony

Thank you so much! Works perfectly

Is there a way this can work with nickel batteries?

may i know they both resistor type?

Zero useful information.

Hi, I came across your Video regarding the Octopus VI Curve Tracer and am very intrigued. I am very new to electronics and would like to build the Octopus. Would you be willing to share the Gerber Files and the enclosure STL files? Thanks. Avi

how is the pin state at startup of the expander? high or low?

Can the battery be connected to a functioning circuit while charging?

Hello everyone! How to remove 5 seconds start up delay?

Hi DIY GUY Chris. Would you have a new link for the Lantern DXF Cad files. The file on the site is 0 bytes in size. Looks like a great project. Thanx

Why is it called Octopus?

Do you sell these and for how much?

Why not QFNL?

Hi Chris Can you tell me what the order of the legs is, he will move but not walk

virus detect in your fack site vulture!

Published on 05.01.2024 and today about 3 months later, no link works anymore :-( Far too little information about components, circuit and PCB :-( Not recommended!

absolutely I live it , I want it

Nice project, it is a shame that you didn't specify the D1 (Zener value) and that you didn't explain at all the circuit nor the reason behind that texture of your pcb.

Hi Chris, can you tell me what slide switch and potentiometer you're using for that? If you have the SKU for mouser, it would be great. Thanks

I'm just getting into soldering in this video helped me out a lot! Thank you very much!

Super useful tutorial. Just ordered the parts to I needed and 3D printing this setup

Make a 2nd video!

😮😮😮

does the same work for ATTINY102?

Pourquoi la vidéo est autant muette et pas bien visible ? ??😢

I'm writing a comment😊

Do you have the 3d printer files and the gerber files?

does it have a digital input?

In your example sketches, one demonstrated OUTPUT and the second demonstrated INPUT. Can this expander have some pins set to OUTPUT and different pins set to INPUT (within the same sketch)?

Thanks for the video. I followed the steps and could compile the blink code. But the upload gave me an error message.Any Sketch uses 428 bytes (41%) of program storage space. Maximum is 1024 bytes. Global variables use 0 bytes (0%) of dynamic memory, leaving 32 bytes for local variables. Maximum is 32 bytes. C:\Users\A.B\AppData\Local\Arduino15\packages\bitDuino10-aTPI\tools\avrboy\1.0.1/avrboy -p attiny10 -P COM14 -b 9600 -U C:\Users\A.B\AppData\Local\Temp\arduino_build_438319/Blink.ino.hex 2024/03/03 14:09:54 open COM14 The system cannot find the file specified. 2024/03/03 142:09:54 An error occurred while uploading the sketch Any suggestions of what went wrong?

Nice design and great assembly job💯

Your taste in music needs 100 years of enhancement bro...

Hello, I noticed in your video that the OLED pin order of the PCB is GND, VCC, SCK, SDA, and the physical product is also in this order. But the order in the Gerber file you provided is VCC, GND, SCK, SDA. In my project, OLED and PCB need to be connected using pin header and female header connections instead of wires, so can you please upload the corrected Gerber file?

nice. first time hearing about this. looks handy

I was introduced to the component tester, while I was serving in the AF, in the early 70’s and this toy was old then. In the hands of an experienced technician, you could go through a bunch of transistor logic computer boards quick, this includes analog boards. It just takes about a few dozen boards to get the experience you will need for the transistor logic. The analog board where somewhat simpler, due to the fact the failures were sometimes more pronounced, but still had their quirks to work out. The short cut, for analog boards, was to compare a good working board with a bad one, when you had that luxury. Still have mine, that I used in my early days of board repairs.

File gerber please.