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Leko

@L2k0

Leko reposted

This was a fun project. Got a couple gimbals working. Just straight up jammed the GPIO's on the CH32V003 into a 3-phase BLDC motor, using ADC to comb-filter based on the main PWM for stall detection. No extra parts, but very datasheet violate-y. github.com/cnlohr/ch32v00…


Leko reposted

Finding a fresh eggs vending machine in Ireland is not the surprise, it’s the amount of eggs you get for a few coins🥚

From Whoa City

Leko reposted

It’s not that bad 🤷‍♂️

retweet this circle to give your EE friends war flashbacks

MKVRiscy's tweet image. retweet this circle to give your EE friends war flashbacks


Leko reposted

DIY or buy? Mate niekto takuto vec? Alebo nejaky samodomo udelator? Referencie, odporucania?

danmaneu's tweet image. DIY or buy? Mate niekto takuto vec? Alebo nejaky samodomo udelator? Referencie, odporucania?

Leko reposted

Calculating I2C Pull-Up resistors requires knowing the bus capacitance. Here's why AND what to do when you don't know that value. (Spoiler: Use an oscilloscope to measure/verify it.)

baldengineer's tweet image. Calculating I2C Pull-Up resistors requires knowing the bus capacitance. Here's why AND what to do when you don't know that value. (Spoiler: Use an oscilloscope to measure/verify it.)

In this episode of #WorkbenchWednesday, Bald Engineer James guides you through selecting the correct resistor. Take advantage of these tips on ensuring compliance with the I2C spec Watch the full episode now! bit.ly/3P8lr1c



Leko reposted

A square root approximation

Rainmaker1973's tweet image. A square root approximation

Leko reposted

#BestPractices 🔥 "Debugging with PlatformIO: Part 1. Back to the Basics" A brief introduction to the #debugging workflow used in PlatformIO Unified Debugger 👉 piolabs.com/blog/insights/… 📌 #EmbeddedSystems #Semiconductor #Engineering #Electronics

PlatformIO_Org's tweet image. #BestPractices 🔥 "Debugging with PlatformIO: Part 1. Back to the Basics"
A brief introduction to the #debugging workflow used in PlatformIO Unified Debugger
👉 piolabs.com/blog/insights/…
📌 #EmbeddedSystems #Semiconductor #Engineering #Electronics

Leko reposted

Print-in-place CAR + KYBR Truck My latest mechanical model of toy car with all-wheel steering is available now @Cults3D Chassis is fully functional right after print. No assembly or supports. Just attach 4 wheels. #Cybertruck version included Download: cults3d.com/en/3d-model/ga…

3dHonza's tweet image. Print-in-place CAR + KYBR Truck
My latest mechanical model of toy car with all-wheel steering is available now @Cults3D 
Chassis is fully functional right after print. 
No assembly or supports. Just attach 4 wheels.
#Cybertruck version included
Download: cults3d.com/en/3d-model/ga…
3dHonza's tweet image. Print-in-place CAR + KYBR Truck
My latest mechanical model of toy car with all-wheel steering is available now @Cults3D 
Chassis is fully functional right after print. 
No assembly or supports. Just attach 4 wheels.
#Cybertruck version included
Download: cults3d.com/en/3d-model/ga…
3dHonza's tweet image. Print-in-place CAR + KYBR Truck
My latest mechanical model of toy car with all-wheel steering is available now @Cults3D 
Chassis is fully functional right after print. 
No assembly or supports. Just attach 4 wheels.
#Cybertruck version included
Download: cults3d.com/en/3d-model/ga…
3dHonza's tweet image. Print-in-place CAR + KYBR Truck
My latest mechanical model of toy car with all-wheel steering is available now @Cults3D 
Chassis is fully functional right after print. 
No assembly or supports. Just attach 4 wheels.
#Cybertruck version included
Download: cults3d.com/en/3d-model/ga…

Leko reposted

TIL about this ESP32 Oscilloscope Project! #BojanJurca github.com/BojanJurca/Esp…

gojimmypi's tweet image. TIL about this ESP32 Oscilloscope Project!
#BojanJurca 
github.com/BojanJurca/Esp…

Leko reposted

You must learn about Ultra Low-Cost #RISCV MCU #CH32V003; it will help in your product development. Especially if you are building a high-volume product. You can buy the WCH Evaluation kit from here evelta.com/capuf-embedded/ CH32V003 Tutorial: pallavaggarwal.in/2023/10/01/ch3…


Leko reposted

The Raspberry Breadstick will have you prototyping on your breadboard faster than ever before! With @Raspberry_Pi's RP2040 running @CircuitPython, your next electronics project is minutes away from reality. Get yours now @crowd_supply! crowdsupply.com/breadstick-inn…


Leko reposted

C32V003J4M6 is a evil little chip. Both GPIO D6 & A1 are at pin 1 and it's possible to set both as outputs at the same time. And then set D6 high and A1 low which will be an internal short circuit inside the chip heating it up and destroying it. ;( #HCF en.wikipedia.org/wiki/Halt_and_…

matseng's tweet image. C32V003J4M6 is a evil little chip. Both GPIO D6 & A1 are at pin 1 and it's possible to set both as outputs at the same time. And then set D6 high and A1 low which will be an internal short circuit inside the chip heating it up and destroying it.  ;( #HCF en.wikipedia.org/wiki/Halt_and_…

Leko reposted

Spyce, a restaurant based in Boston, employs robotic chefs to enhance the dining experience by preparing your meals.

From GiGadgets

Leko reposted

Amazing knots & ties.


Leko reposted

This window turns into a balcony in few seconds and can almost instantly change the level of interaction with the external spaces [video: buff.ly/3CPXghF]

From INVENTION

Leko reposted

New ESP32-C3 Book. FREE!!!! 400 pages. espressif.com/sites/default/…

EspressifSystem's tweet image. New ESP32-C3 Book. FREE!!!! 400 pages. 
espressif.com/sites/default/…

Leko reposted

These 3D backlit wall painting inspired by Hwang Seontae's artworks are a captivating fusion of art and light [📹 moodymouse.world: buff.ly/45OZsTT]


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