mcu.cz @mcu_cz
https://t.co/Q4lQB1L54F was founded in 2001 and we are one of the oldest servers dealing with microelectronics in the Czech and Slovak Republics. mcu.cz Joined October 2021-
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Following472
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mcu.cz retweeted
#WCH80 ZX80-clone: Hurray - the first simple programs are already working. 😊 The Basic code is 100% finished and written, taking up only 14 KB in Flash, so that fits well. There will still be a lot of debugging and minor finishing touches to do, but it's on the right way.
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mcu.cz retweeted
ESP32 devkit vending machine in Singapore Source: Espressif on Facebook
mcu.cz retweeted
New Video: Open Source Built 3D Printing… But Can’t Keep Up youtu.be/8lABqk2bOCg
mcu.cz retweeted
$14 IoT development board based on a module with ESP32-P4 and ESP32-C6 housed in a single package cnx-software.com/2025/07/18/14-… The board also features an Ethernet port, a microSD card slot, three USB-C ports, MIPI DSI and CSI connectors, RS485 and UART connectors, and a 26-pin GPIO…
mcu.cz retweeted
🚀 CH32H417: A high-performance RISC-V dual-core MCU (Qingke V5F + V3F) packed with connectivity. ⚡ Features: USB 3.2 Gen1 with 5Gbps PHY + USB 2.0 Host/Device 10/100M Ethernet MAC+PHY Type-C + USB PD fast charge SerDes high-speed isolation UHSIF (500MB/s)
mcu.cz retweeted
Marlin 2.1.3 beta 3 is out now! github.com/MarlinFirmware… We're in the home stretch to the official release. One more big sprint to address all your outstanding bug reports and then we'll put a ring on this thing! #RepRap #3DPrinting #OpenSource
mcu.cz retweeted
#Pidipad cheap mini-console with CH32V006E8R6: New game "Eggs".
mcu.cz retweeted
#Pidipad cheap mini-console with CH32V006E8R6: New game "Exploding Atoms". ... Who will win?
mcu.cz retweeted
#pidipad SD card and file system is now working (on mini-console with CH32V006E8R6). Here, it is advantageous that my FAT driver is more economical than, for example, FatFS, because it only needs 1/2 KB of RAM, and here RAM must be used very sparingly (MCU has only 8 KB of RAM).
mcu.cz retweeted
A tool used to install components on a printed circuit board [📹 pcb_liyun1999]
mcu.cz retweeted
The @BondtechAB INDX on a v0 was probably the coolest thing I saw at #RAPIDTCT2025
mcu.cz retweeted
I asked @eibos3d to share me cool stuff at Rapid… Well here’s smaller version of INDX equipped machine! @BondtechAB Who wanna see this in #JRRF2025 ?!
mcu.cz retweeted
Let’s see the magic of reflow! #soldering #PCBassembly #PCB
mcu.cz retweeted
MIT Media Lab introduces E-LIG, a laser-enabled method to create flexible, double-sided PCBs with integrated sensors and actuators. Scalable, precise, and repairable, it’s a game-changer for wearables, soft robotics, and interactive surfaces. media.mit.edu/projects/e-lig… #Innovation…
mcu.cz retweeted
Taking a look at @BondtechAB #3DPrinting @3DMeetupSweden
mcu.cz retweeted
Z568MAX testing at 5mA. Big tube need more current to raise the light. This sample has been added mercury, next I will only light up the number 6 for 1 month at 10-20mA to test the lifespan.
mcu.cz retweeted
First Z568MAX sample is completed now...it seems that the number is a little low？
mcu.cz retweeted
.@Raspberry_Pi has announced general availability for the RP2350A and RP2350B microcontrollers. They can be purchased in single units, or reels of 500 or 3400 chips for as low as 80 cents per unit. cnx-software.com/2025/03/18/buy… The company also announced working on the RP2354A and…
mcu.cz retweeted
China broke the World Record for most drones flying simultaneously with 8,100 drones illuminating Shenzhen's Night sky
mcu.cz retweeted
ESP32 “backdoor”? Not so fast. Yes, hidden HCI commands allow deep access to memory, flash, and Bluetooth internals. BUT: ❌ Not remotely exploitable via Bluetooth ❌ Not an OTA attack ✔ Requires wired HCI access ✔ Requires high privileges on controller It’s a…
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