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mcu_cz's profile picture. http://MCU.CZ was founded in 2001 and we are one of the oldest servers dealing with microelectronics in the Czech and Slovak Republics.

mcu.cz

@mcu_cz

http://MCU.CZ was founded in 2001 and we are one of the oldest servers dealing with microelectronics in the Czech and Slovak Republics.

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Raspberry_Pi's profile picture.
Raspberry Pi
@Raspberry_Pi
24 thg 11

Introducing Raspberry Pi Imager 2.0: a complete reimagining of the application that’s been brewing in our development pot for the past year. Read our announcement to see what’s new (there's especially excellent news for Raspberry Pi Connect users) and for a big thank you to our…

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NemecekPanda38's profile picture.
Miroslav Nemecek
 @NemecekPanda38
1 thg 10

#WCH81, ZX81-Color clone: 40-bit floating-point math seems to be written and fully functional. It was difficult to get math working because without functional math it was not possible to do check dumps of the math registers. It was like a black box that you couldn't see into. 🫤

NemecekPanda38's tweet image. #WCH81, ZX81-Color clone: 40-bit floating-point math seems to be written and fully functional. It was difficult to get math working because without functional math it was not possible to do check dumps of the math registers. It was like a black box that you couldn't see into. 🫤
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Ronald_vanLoon's profile picture.
Ronald van Loon
@Ronald_vanLoon
27 thg 9

Imagine a battery that can bend and conform by @voltera_io #FutureTech #EmergingTech #Technology #Innovation #Tech cc: @marcusborba @terenceleungsf @miketamir

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NemecekPanda38's profile picture.
Miroslav Nemecek
 @NemecekPanda38
29 thg 8

#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.

NemecekPanda38's tweet image. #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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cnxsoft's profile picture.
CNX Software
@cnxsoft
8 thg 8

ESP32 devkit vending machine in Singapore Source: Espressif on Facebook

cnxsoft's tweet image. ESP32 devkit vending machine in Singapore Source: Espressif on Facebook
cnxsoft's tweet image. ESP32 devkit vending machine in Singapore Source: Espressif on Facebook
cnxsoft's tweet image. ESP32 devkit vending machine in Singapore Source: Espressif on Facebook
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loyalmoses's profile picture.
LM
@loyalmoses
30 thg 7

New Video: Open Source Built 3D Printing… But Can’t Keep Up youtu.be/8lABqk2bOCg

loyalmoses's tweet image. New Video: Open Source Built 3D Printing… But Can’t Keep Up youtu.be/8lABqk2bOCg
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cnxsoft's profile picture.
CNX Software
@cnxsoft
18 thg 7

$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…

cnxsoft's tweet image. $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…
cnxsoft's tweet image. $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…
cnxsoft's tweet image. $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…
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patrick_riscv's profile picture.
Patrick Yang
@patrick_riscv
4 thg 6

🚀 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)

patrick_riscv's tweet image. 🚀 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)
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MarlinFirmware's profile picture.
Marlin Firmware
 @MarlinFirmware
25 thg 6

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

MarlinFirmware's tweet card. BETA RELEASE! Marlin 2.1.3 is a major update focusing on stability, performance, and user interface. This release is recommended for all users. Visit the Marlin Discord for assistance with configur...
Release Marlin 2.1.3 beta 3 · MarlinFirmware/Marlin
Nguồn: github.com
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NemecekPanda38's profile picture.
Miroslav Nemecek
 @NemecekPanda38
18 thg 6

#Pidipad cheap mini-console with CH32V006E8R6: New game "Eggs".

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NemecekPanda38's profile picture.
Miroslav Nemecek
 @NemecekPanda38
16 thg 6

#Pidipad cheap mini-console with CH32V006E8R6: New game "Exploding Atoms". ... Who will win?

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NemecekPanda38's profile picture.
Miroslav Nemecek
 @NemecekPanda38
12 thg 6

#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).

NemecekPanda38's tweet image. #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).
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Rainmaker1973's profile picture.
Massimo
@Rainmaker1973
7 thg 6

A tool used to install components on a printed circuit board [📹 pcb_liyun1999]

Từ Nitesh Das
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TechJeeper's profile picture.
TechJeeper
 @TechJeeper
9 thg 4

The @BondtechAB INDX on a v0 was probably the coolest thing I saw at #RAPIDTCT2025

TechJeeper's tweet image. The @BondtechAB INDX on a v0 was probably the coolest thing I saw at #RAPIDTCT2025
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YuTR0N's profile picture.
Psych0h3ad - JRRF2026 5/30-31
@YuTR0N
8 thg 4

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 ?!

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Rita_chen28's profile picture.
Rita Chen
 @Rita_chen28
7 thg 4

Let’s see the magic of reflow! #soldering #pcbassembly #PCB

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dfrobotcn's profile picture.
DFRobot
@dfrobotcn
3 thg 4

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…

dfrobotcn's tweet image. 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…
dfrobotcn's tweet image. 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…
dfrobotcn's tweet image. 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…
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DBjoerklund's profile picture.
David B. Bjørklund - Nye Dimser
 @DBjoerklund
30 thg 3

Taking a look at ⁦@BondtechAB⁩ #3DPrinting ⁦@3DMeetupSweden⁩

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SaduduH's profile picture.
Sadudu
 @SaduduH
20 thg 3

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.

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