Parts:
- cheap “bluepill“ STM32 ($)
- 160x128 ST7735 LCD ($)
- SD card
Comments:
- SD uses faster STM32 SPI1 interface which supports 36 Mbps
- Not all SD cards work at 36MBps
- Slow card at 18Mbps gives 22-23fps
- Fast card at 18Mbps gives 25-26fps
- Fast card at 36Mbps gives 33-34fps
- SdFat library uses DMA mode for SPI transfer
- Big buffer in RAM is used to speed up SPI/DMA transfer from SD
- SPI1 is shared between LCD and SD card
- Demo videos used here are taken from my older video and are n
0 views
967
312
3 weeks ago 02:53:12 0
Work Music for Deep Focus & Maximum Productivity
3 weeks ago 00:10:01 0
Huge SHOCK to SWEDEN and FINLAND: Russia Severely Punished LITHUANIA and Forced NATO Back Down
4 weeks ago 00:00:14 1
🔬 Custom Beveled Puncture Needle with Precision Tip Finish | ZorayPT Custom Solution Spotlight
1 month ago 00:18:15 1
CHILLOUT MUSIC MIX |MICHAEL E |#chill #chilloutmusic #smoothjazz #chillmusic
1 month ago 00:29:27 0
I built a FANTASY MUSHROOM CAVE in Minecraft Create Mod
2 months ago 11:54:59 0
Night Jazz - Ethereal Jazz Piano Sleep Music & Autumn Ambience - Soft Background Music
2 months ago 00:04:03 0
The Dockfather: HP Thunderbolt G4 Is So Secure It Could Guard the Pentagon (Also Charges Everything) - YouTube
3 months ago 00:07:43 0
Path of Exile 2 OPTIMIZATION Guide - BOOST FPS, Fix Lag & FPS Drops on ANY PC📈 / Best Settings!✅
3 months ago 00:03:45 0
This Ain’t Your Grandpa’s Drone: DJI Mini 4K Combo—Cinematic Flight, Zero Hassle, Max Flex! - YouTube
3 months ago 00:00:35 0
H070 Roman Blind Track: Perfect for Wide & Heavy Window Treatments
4 months ago 00:01:24 0
Curtain Handle Rod: Upgrade Your Window Treatments Today
4 months ago 00:15:30 0
Piano Recipe Well Sleep [New Age Music] |Slow Smooth Music|
5 months ago 00:08:55 1
SHOCKING Dogfight Over UKRAINE: F-16, Mig-29, and Su-27 Did Not Survive Their Meet-Up With Su-57M
5 months ago 00:08:36 0
ODESSA on FIRE┃Hotel ’BRISTOL’ with Officers From European Intelligence Agencies Was Blown To PIECES
5 months ago 00:10:58 18
MAJOR Escalation: Poland Took a Gamble By Challenging Russia! The Boundaries of Europe are Changing!
5 months ago 00:27:44 0
Varda Capsule Reentry - Full Video from LEO to Earth
5 months ago 00:14:08 3
U.S. Nightmare Became a REALITY: Russia Took Iran Under Its Military and Economic Protection
6 months ago 00:27:31 0
35 Best Crusier Motorcycles For 2025
6 months ago 00:03:51 0
Limp Bizkit - Break Stuff, but it’s super emo
6 months ago 00:12:49 0
Behind The Music | ’Leave Me Alone’ by Michael Jackson | the detail.
6 months ago 00:14:26 0
Daily Contour/Sculpting Gua Sha - Follow Along Tutorial
6 months ago 00:05:42 0
Form Filling Auto Typing Software for KYC form filling Data Entry Works
6 months ago 00:08:18 0
CoinTech2U vs Bitget : Which Platform Is Better for Your Trading Journey?
6 months ago 08:00:01 0
Timeless Swing Jazz 🎷 Stroll Through Paris with Classic Cars of the 1940s A Nostalgic Soundtrack