Ivan Kuleshov (@merocle) 's Twitter Profile
Ivan Kuleshov

@merocle

@JetBrains Systems Engineer. Hardware hacker. Any sufficiently advanced technology is indistinguishable from magic.
I'm Uptime Lab

ID: 267103145

linkhttps://Uplab.pro/ls calendar_today16-03-2011 10:09:33

3,3K Tweet

23,23K Followers

88 Following

Ivan Kuleshov (@merocle) 's Twitter Profile Photo

Compute Blade carrier board for Raspberry Pi CM4 I am glad to share that Grigorii Merkushev has joined our team. You may know him from his Instagram and SmartKnob project. instagram.com/brushknight/ instagram.com/reel/C6TluA9NC… #raspberrypi #computeblade

Ivan Kuleshov (@merocle) 's Twitter Profile Photo

Ten 1U metal enclosures for Compute Blade. BladeRunner 19" Up to 200 PoE-powered Raspberry Pi CM4 1.6 TB RAM 800x ARM Cortex-A72 cores and NVMe for each Blade #computeblade #raspberrypi

Ten 1U metal enclosures for Compute Blade. BladeRunner 19" 

Up to 200 PoE-powered Raspberry Pi CM4 
1.6 TB RAM
800x ARM Cortex-A72 cores
and NVMe for each Blade

#computeblade #raspberrypi
Ivan Kuleshov (@merocle) 's Twitter Profile Photo

I'm thinking of switching from Ultimaker to Bambu Lab . Maybe someone has referral links or something similar? The Ultimaker is cool, but it's already badly outdated, and the newer models have come out already obsolete from my point of view. And just too expensive for

Ivan Kuleshov (@merocle) 's Twitter Profile Photo

The development of KVMac4 is ongoing. I decided to try the native fans. For M2 it is not so easy to blow the heatsink without guides for air. Just to remind you, this is a platform for 4 Mac minis with full remote control in 1 rack unit. Based on PiKVM, with custom power button

The development of KVMac4 is ongoing. I decided to try the native fans. For M2 it is not so easy to blow the heatsink without guides for air. 

Just to remind you, this is a platform for 4 Mac minis with full remote control in 1 rack unit. Based on PiKVM, with custom power button
Ivan Kuleshov (@merocle) 's Twitter Profile Photo

UpBerry devices Raspberry Pi CM4 based device with USB-C for power and flashing and HDMI output. Can be used as a small PC with a USB hub, but the main purpose is to display various dashboards on screens in the office. 4 core arm cpu, up to 8 GB Ram, 32GB EMMC. About 6W power

UpBerry devices

Raspberry Pi CM4 based device with USB-C for power and flashing and HDMI output.
Can be used as a small PC with a USB hub, but the main purpose is to display various dashboards on screens in the office.
4 core arm cpu, up to 8 GB Ram, 32GB EMMC. About 6W power
Ivan Kuleshov (@merocle) 's Twitter Profile Photo

The first and most complex high-speed module for Compute Blade is here. It's an engineering sample with a bunch of test pins, extra power, and LEDs. ⠀ It requires five different power lines to work. Namely: 1.1V, 1.8V, 2.5V, 3.3V, 5V. The 2 Google Coral chips are connected via

The first and most complex high-speed module for Compute Blade is here.
It's an engineering sample with a bunch of test pins, extra power, and LEDs.
⠀
It requires five different power lines to work. Namely: 1.1V, 1.8V, 2.5V, 3.3V, 5V.
The 2 Google Coral chips are connected via
Ivan Kuleshov (@merocle) 's Twitter Profile Photo

I want to tell you about a side project I've been working on for the last 3 years at JetBrains. I haven't told you about it before, and your opinion is very important to me. Meet nameplates (working title). This 9.8mm thick device has a 9.7-inch e-ink screen. It hangs next to

I want to tell you about a side project I've been working on for the last 3 years at JetBrains. I haven't told you about it before, and your opinion is very important to me.

Meet nameplates (working title). 

This 9.8mm thick device has a 9.7-inch e-ink screen. It hangs next to
Ivan Kuleshov (@merocle) 's Twitter Profile Photo

10” BladeRunner. With different versions of Compute Blade. Black heatsink is Basic Blue is TPM Red is Dev #computeblade #raspberrypi

10” BladeRunner. With different versions of Compute Blade. 
Black heatsink is Basic 
Blue is TPM
Red is Dev
#computeblade #raspberrypi
Ivan Kuleshov (@merocle) 's Twitter Profile Photo

The journey of my home PC A small CPU cooler Custom water cooling Large air CPU cooler The first option was very noisy. Thought the 5950x would be cooler. Water cooling proved to be good, but maintenance after about 14 months is just a pain (that's is my first experience with

The journey of my home PC

A small CPU cooler
Custom water cooling 
Large air CPU cooler

The first option was very noisy. Thought the 5950x would be cooler. Water cooling proved to be good, but maintenance after about 14 months is just a pain (that's is my first experience with