an masculine urge to just open every electronic device you get your hands on XDD
@nrdesign1991
Ай бұрын
if you can't open it, you don't own it
@wolpumba4099
Ай бұрын
*Summary* *Inclinometer 1 & 4 (Similar Design):* * *(**0:00**)* *Price:* ~€5 * *(**0:00**)* *Features:* Basic inclinometer, displays angle of tilt. * *(**1:29**)* *Microcontroller:* Custom chip (likely 8051 core) with integrated acceleration sensor. * *(**6:00**)* *Display:* Segment LCD * *(**2:31**)* *Notes:* Features a two-wire debug header but with a custom interface. The host plans to extract and analyze the firmware. *Inclinometer 2:* * *(**5:58**)* *Price:* ~€5 * *(**5:58**)* *Features:* Basic inclinometer, displays angle of tilt. Error message if not placed correctly. * *(**7:14**)* *Microcontroller:* CMS79F5139 (likely 8051 core) * *(**6:52**)* *Display:* Segment LCD driven by YL621 driver. * *(**7:19**)* *Sensor:* Unknown I2C acceleration sensor. * *(**11:00**)* *Notes:* Features a debug header (likely CMS debug port). *Inclinometer 3:* * *(**8:11**)* *Price:* ~€5 * *(**8:17**)* *Features:* Displays angle of tilt, percentage, and millimeters. Hold button for on/off. * *(**9:49**)* *Microcontroller:* Unknown, integrated LCD driver. * *(**9:49**)* *Display:* Segment LCD * *(**10:02**)* *Sensor:* Unknown acceleration sensor. * *(**10:42**)* *Notes:* Includes a debug header with UART, potentially outputting useful data. *Inclinometer 5:* * *(**11:17**)* *Price:* ~€5 * *(**11:17**)* *Features:* Dual spirit level & digital inclinometer. * *(**12:23**)* *Microcontroller:* Unknown, similar to the one in Inclinometer 1 & 4. * *(**12:23**)* *Display:* Segment LCD * *(**12:48**)* *Sensor:* Unknown I2C acceleration sensor. * *(**13:13**)* *Notes:* Very similar design to Inclinometer 1 & 4, potentially using the same custom chip. *Inclinometer 6:* * *(**13:41**)* *Price:* ~€5 * *(**13:41**)* *Features:* Basic inclinometer, displays angle of tilt. Poor LCD visibility. * *(**15:53**)* *Microcontroller:* HK32F030MF4P6 (ARM-based) * *(**16:53**)* *Display:* Segment LCD driven by a separate driver (likely the same as Inclinometer 1, 4 & 5). * *(**17:19**)* *Sensor:* Likely a 3-axis acceleration sensor. * *(**16:35**)* *Notes:* Features both SWD and UART debug headers, making it a good candidate for custom firmware development. *Inclinometer 7 (Wireless):* * *(**19:01**)* *Price:* ~€14 * *(**19:01**)* *Features:* Bluetooth connectivity for wireless data transfer. USB-C charging. * *(**22:01**)* *Microcontrollers:* * *(**22:01**)* Dialog DA14580 (ARM-based) for Bluetooth functionality. * *(**24:01**)* Same custom chip as Inclinometer 1 & 4 (likely 8051 core) with integrated MT831 acceleration sensor for core functionality. * *(**24:01**)* *Display:* Segment LCD * *(**24:50**)* *Notes:* Combines a low-power custom chip with a powerful Bluetooth module, making it the most versatile option. The host finds this combination particularly interesting for tinkering. i used gemini 1.5 pro
@GuyNChai
Ай бұрын
Love your teardown videos, and very nice you have been posting frequently recently 😊😊
@0xFae
Ай бұрын
best kind of unboxing video
@bardenegri21
Ай бұрын
Interesting seeing how different companies solve the same problem. Crazy difference in number of components for such a simple task. I've also noticed they've been using flat flex way more in cheap products, guess it's way more affordable these days.
@vyczn
29 күн бұрын
very interesting, thanks!
@Metaln00b
Ай бұрын
Thank you for sharing ❤
@steubens7
Ай бұрын
did something similar for laser rulers, they're mostly clones with stm32g0 / stm32f1s in them. lots without bluetooth has the pad for it. wanted to see about using the optics because you can get those things for like 6$ usd while the module that is in them by itself is 45$+, they can do ranging much faster than the ui suggests
@steubens7
Ай бұрын
an android speed trap has been my forever project, the rulers with bluetooth is everything you need but the camera and stuff on the phone
@corwin881
Ай бұрын
Klasse, Aaron. "Through the magic of buying two of it...". Well, four? Five? @Technology Connections ;)
@narc1408
Ай бұрын
none of them running doom... yet...
@insanitywolf05
Ай бұрын
Oh it has UART! Now try to get a shell lol
@AkosLukacs42
Ай бұрын
OK, but does it run Doom? With haptic feedback?
@corwin881
Ай бұрын
This. When Aaron said '32KB of Flash, reprogrammable'.
@sharmadigitalmeterrepair5559
Ай бұрын
Sir Please Help me. Afte Repair I want to operate car meter on my table and check with Can Hi and Can Low connections. So please help me. I Have MCP2515 and Arduino uno board. Please share coding details 🙏 I really appreciate your work. You are genius. I will tell my subscribers to join your channel too. (my english not good so ignore my mistakes)
@ZackYZharlotteThunder
Ай бұрын
I have a question. You can connect a mouse to a cheap watch and that works to make a bluetooth mouse, I'm trying to make "mouse pen" to draw on my cell phone, I didn't connect it by cable
@michalkovacik8823
Ай бұрын
How did you find out what MCU is that die you have extracted from the package?
@atc1441
Ай бұрын
Hey, i looked on it under the microscope, there was a small field with the name :) thats why the decapping happened in first place
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