Larry (Mr. Prototype) · @fast_code_r_us
342 followers · 980 posts · Server floss.social

New "sensors" added to my portable sensor platform - DS3231 and RV3032 RTCs. By getting rid of the floating point math of the LTR390, I've freed up enough space for a bunch more. Today I'll add some IMUs.

#ch32v003

Last updated 1 year ago

Larry (Mr. Prototype) · @fast_code_r_us
339 followers · 960 posts · Server floss.social

Progress on my SSD1306 OLED emulator on the to a Sharp Memory LCD. Some clever use of SPI DMA and pixel rotation shortcuts allows it to keep up with a 400Khz I2C stream.

youtu.be/tx45y3vP1mY

#ch32v003

Last updated 1 year ago

Alexander M. · @alexm
0 followers · 1 posts · Server fosstodon.org

LCSC parts for my USB Dev Board prototype just shipped today. I hopefully can show assembled prototypes in ~2 weeks. :)

#ch32v003

Last updated 1 year ago

YRabbit · @yrabbit
175 followers · 4974 posts · Server mastodon.sdf.org

Further work on the project. Now the layout of the power and charging circuit. The 4056h module makes the system simple.

Is it possible to recognize the supply voltage on . Mmm probably yes, use an ADC, though that might be too power consuming in and of itself 🤣

#ch32v003 #riscv

Last updated 1 year ago

GeekProjects News · @news
4 followers · 3116 posts · Server geekprojects.com
IT News · @itnewsbot
3205 followers · 258999 posts · Server schleuss.online
GeekProjects News · @news
4 followers · 3116 posts · Server geekprojects.com
IT News · @itnewsbot
3183 followers · 258502 posts · Server schleuss.online

Modern Components Enable Cheap and Compact Nixie Driver Circuit - Nixie tubes can add some retro flair to any project, but they can also complicate ... - hackaday.com/2023/05/02/modern -12b

#in #ch32v003 #hardware #nixietubes #nixiedriver #highvoltage

Last updated 1 year ago

deadprogram · @deadprogram
493 followers · 185 posts · Server social.tinygo.org

I am now in possession of 3 new boards with 3 different kinds of tiny processors needing to be added to @TinyGo

#ch32v003 #bl702 #bouffalo #sipeed #esp32c3 #espressif #seeedstudio #riscv

Last updated 2 years ago

YRabbit · @yrabbit
170 followers · 4884 posts · Server mastodon.sdf.org

In other news: started working with the SPI screen.

Let's assume this is a starry sky with a UFO 😉

#wch #ch32v003 #riscv

Last updated 2 years ago

Got initial support for Sharp Memory LCDs written today (for the ). Since it only has 2K of RAM, I made a "half-screen" 1K buffer that can be drawn to any set of 64 lines.

All code is shared here:
github.com/bitbank2/CH32V_Expe

#ch32v003

Last updated 2 years ago

Noxim · @noxim
6 followers · 9 posts · Server mastodon.gamedev.place

Not the prettiest soldering job out there, but my first board actually works!

#ch32v003

Last updated 2 years ago

GeekProjects News · @news
2 followers · 2317 posts · Server geekprojects.com
IT News · @itnewsbot
2956 followers · 251385 posts · Server schleuss.online

A CH32V003 Toolchain — If You Can Get One To Try It On - We’re in an exciting time for cheap microcontrollers, as with both the rise of RIS... - hackaday.com/2023/03/02/a-ch32

#wch #ch32v003 #toolchain #microcontroller #microcontrollers

Last updated 2 years ago

FLF · @Martoni
38 followers · 99 posts · Server piaille.fr
RISC-V · @risc_v
639 followers · 2103 posts · Server noc.social

RT from RT-Thread IoT OS (@rt_thread)

BOOM! New Release Alert!
🎉The first ever One-Wire Debugging Protocol for @risc_v is landing. 👉Expore the from our Partner @Patrick_RISCV. https://twitter.com/patrick_riscv/status/1627931694211944448

Original tweet : twitter.com/rt_thread/status/1

#dev #EmbeddedSystem #embedded #riscv #opensource #wch #ch32v003

Last updated 2 years ago

Patrick Van Oosterwijck · @xorbit
63 followers · 260 posts · Server noc.social

Not sure why the keeps getting media attention while it continues to be a paper that can't be had at the promised <$0.10 price point.

Meanwhile, very little is being said (at least in Western press) about the series, which is actually available in volume and some of which reach the same low <$0.10 price point: lcsc.com/search?q=py32f

beats paper releases in my book any day.

#parts #available #py32f #release #microcontroller #ch32v003

Last updated 2 years ago

FLF · @Martoni
35 followers · 90 posts · Server piaille.fr

@strykeroz For the moment, I failed to program CH32V003 chip with Tindie devkit :(
I ordered the aliexpress kit which is slightly different and waiting for it to test.
fr.aliexpress.com/item/1005004

#ch32v003 #aliexpress #riscv #wch

Last updated 2 years ago

Larry (the perf guy) · @fast_code_r_us
85 followers · 31 posts · Server floss.social

I'm looking to create a whole series of super low BOM cost projects around the . I've got 2 in the works so far (Pocket CO2 meter and a personal wellness device). Anyone have other ideas to share?

#ch32v003

Last updated 2 years ago

jbz · @jbzfn
255 followers · 1770 posts · Server mastodon.social

âš¡ The 10 CENT RISC V Processor! CH32V003
— EEVblog 1524





youtu.be/L9Wrv7nW-S8

#riscv #ch32v003 #microcontroller #openhardware #oshw

Last updated 2 years ago