oXs on RP2040

RPI Telemetry Module, compatible with lots of systems.

https://github.com/mstrens/oXs_on_RP2040

https://www.rcgroups.com/forums/showthread.php?4130529-openXsensor-on-RP2040-board

https://www.rcgroups.com/forums/showpost.php?p=52841555&postcount=11334

ESP32 Serial Driver for MacOS

It is here, under the Drivers tab:

https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers

There is an installer and uninstaller.

When you install, you will probably get a security warning and have to allow it in System Settings.

FRIA ("FAA-Recognized Identification Areas") Info and Map

https://www.faa.gov/uas/getting_started/remote_id/fria

 https://faa.maps.arcgis.com/apps/webappviewer/index.html?id=8f274117010f4eb1a50f64c1719be12b

UMX Ultrix Replacement Motors

Information and photos courtesy of AirDOGGe @ RCGroups here.

• Eachine / HappyMotor EX1102 13500KV 1.5mm
• Gemfan Props 65mm-2 1.5mm

Realflight Channel Information

Courtesy of flightengr at Realflight Forums:

Most models follow some standard conventions.

All helis have a Throttle Hold feature on RealFlight Channel 9. You need to release that hold in order to make the heli responsive to the throttle.

Planes generally have:

flaps on RealFlight Channel 6 - Flaps, the landing gear on RealFlight Channel 7 - Smoke, and either SAFE Panic Mode or Thrust Reverse on RealFlight Channel 12. Both planes and helis equipped with SAFE flight modes use RealFlight Channel 8 to change modes.

You don't mention which controller you're using. If you're using the InterLink DX controller, here's where you'll find those functions:

Switch A - RF Channel 7  - Smoke and landing gear
Switch B - RF Channel 8  - Mode
Switch C - RF Channel 5  - Elevator Dual Rate
                          (or Dual Rate for all of Ail/Ele/Rud
                           when only one switch is used by the model)
Switch D - RF Channel 6  - Flaps
Switch H - RF Channel 9  - Throttle Hold (for helis)
Switch F - RF Channel 10 - Aileron Dual Rate
Switch G - RF Channel 11 - Rudder Dual Rate
Button I - RF Channel 12 - SAFE Panic or Thrust Reverse
                          (depends if the model has either of these features)

If you're using your own radio as a controller, you'll have to map your radio's channels to the RealFlight Channels using the Controller Profile.

EPP Foam available here

https://windcatcherrc.com/shop/

Nutball landing gear design

https://www.rcgroups.com/forums/showpost.php?p=26510169&postcount=11147

Adding Vortex Generators to Tundra V1

Where to position the vortex generators.

 

Eachine E130 Helicopter

 Eachine e130 2.4g 4ch 6-axis gyro altitude hold flybarless rc helicopter rtf Sale - Banggood.com

• Flybarless, no collective pitch.
• The printed manual seems to disagree with some of the online specs.
• Protocol: DSMX DSM2 PPM "S-SUS".
• Battery: 2S 700mAh 20C, JST.
• Hover Switch? "It's for trimming up the helicopter. The controller will not remember trim settings between flights unless you use this button. To trim, first press the hover button for 5 seconds until the controller beeps, and its power light starts flashing. Then launch the helicopter, and be prepared to counter any uncommanded drift with the pitch roll stick. If you notice drifting, repeatedly press a corresponding trim button to negate that lift (those little buttons to the left and below the pitch roll stick). For example (Mode 2 controller), if the heli is drifting left, repeatedly press the right arrow trim button located directly below the right stick until the drift stops. If drifting forward, repeatedly press the back (down) arrow trim buttoned located left of the right stick until the movement stops. Once stable hover is achieved, land the helicopter, press the hover button again until it beeps and the light goes steady. Then turn off the helicopter and controller. The controller should now remember your hover trim settings for successive flights. By the way, there's also a gyro calibration for extreme drifting. Place the helicopter on a flat level surface, then move and hold both sticks to the lower left corner until the helicopters lights blink indicating that it is calibrating. Calibration is completed once the lights go steady. see less
• Rate Switch? "Top left button is the high/low rate button."

OpenTX Smart Throttle Cut

 Logical switches: 

L1 AND SFv L2
L2 OR L1 L3
L3 a<x Thr -96

Special Functions:

SF1 !L1 Override CH3 -100 (then tick the "ON" box) 

Mixing for Two-part Landing Gear

Mixers 

CH6    SF Weight(+100%) Delay(u2:d2) Slow(u2:d2)
CH7    L02 Weight(+100%) Delay(u4:d0) Slow(u2:d2)
CH8    MAX Weight(+30%) Switch(SB-) Slow(u4:d4)
    += MAX Weight(+60%) Switch(SB↓) Slow(u5:d5)

Logical Switches

L1    CH6 > 95
L2    SF↑ XOR L04
L3    CH6 < -95
L4    L01 OR !L05
L5    L03 OR !L04

Mixing for Axial Rolls

 Read somewhere:

Finally dialed in some aileron to elevator mix, so that there is some down elevator when ailerons (right or left) are moving.

Your results may vary, after some trial flights I have now some 35% aileron differential, and 25% aileron-elevator mix (positive for right aileron movement, negative for left aileron movement), and the Wingnetic now rolls the way it should. 

Interesting Old Plans Site

 Oz : Hellstar plan - free download

24V Power Supply Notes

Unit

HP Proliant Gen 8 Server 750W Power Supply Unit PSU HSTNS-PD29 656363-B21

RC Groups Threads

• How to convert Server Power Supplies - RC Groups
• Using two power supplies for higher voltage/capacity chargers: safety issues - RC Groups
• Converted DPS-750 PSU info_dump - RC Groups
• RC Groups - View Single Post - A simple high quality 12Volt 100Amp Power Supply- Part1
• My take on the HP server power supply. - RC Groups
• RC Groups - View Single Post - A simple high quality 12Volt 100Amp Power Supply- Part1
• Dell PE6800 Power Supply’s powers 2 FMA Powerlab 8’s.Completed - RC Groups

Drop Ctrl Configuration Notes

Config Instructions:

• https://drop.com/talk/9382/how-to-configure-your-ctrl-keyboard
  (DONT FORGET TO DOWNLOAD applet-flash-samd51j18a.bin)
• https://drop.com/mechanical-keyboards/configurator/config/16042

Software:

• https://github.com/qmk/qmk_firmware
• https://github.com/Massdrop/mdloader/releases/tag/1.0.4
• https://github.com/Massdrop/mdloader

Some Notes

• https://www.storyspooler.com/using-qmk-for-lights-on-massdrop-ctrl/
• https://www.reviewgeek.com/19076/drop-alt-has-everything-you-want-in-a-custom-keyboard-except-the-soldering/

Create Config and download Bin

• https://drop.com/mechanical-keyboards/configurator/config/16042

Running the Loader

$ ./mdloader_mac --first --download massdrop_ctrl_config.bin --restart

Massdrop Loader 1.04
Massdrop Loader  Copyright (C) 2018  Massdrop Inc.
This program is Free Software and has ABSOLUTELY NO WARRANTY
Scanning for device for 60 seconds
......... ***** PRESS FN-B FOR 1 SECOND AND RELEASE TO REBOOT
Device port: /dev/cu.usbmodem141412201 (SAMD51J18A)
Opening port '/dev/cu.usbmodem141412201'... Success!
Found MCU: SAMD51J18A
Bootloader version: v2.20 Mar 27 2019 10:04:47 [ctrl]
Applet file: applet-flash-samd51j18a.bin
Applet Version: 1
Writing firmware... Complete!
Booting device... Success!
Closing port... Success!

QMK Quick Notes

# https://docs.qmk.fm/#/newbs_getting_started
# github fork qmk_firmware

brew install qmk/qmk/qmk
qmk setup marhar/qmk_firmware
cd $HOME/qmk_firmware
qmk compile -kb massdrop/ctrl -km default
qmk config user.keyboard=massdrop/ctrl
qmk config user.keymap=marhar
qmk new-keymap
qmk compile
qmk compile -kb massdrop/ctrl -km marhar
vi keyboards/massdrop/ctrl/keymaps/marhar/keymap.c
vi keyboards/massdrop/ctrl/keymaps/default/keymap.c
$ ls $HOME/qmk_firmware/*.bin
massdrop_ctrl_default.bin
massdrop_ctrl_marhar.bin

Jumper R8 Notes

RCGroups thread:

• Jumper R8 Receiver - 8-channel PPM/16 channel SBUS, D16 compatible, telemetry

Midelic Firmware thread:

• Jumper R8 Receiver - 8-channel PPM/16 channel SBUS, D16 /LBT/D8 compatible firmware
• DIY FrSky X(D16) receiver - RC Groups

STM Flasher and Tutorial

• FLASHER-STM32 - STM32 Flash loader demonstrator (UM0462) - STMicroelectronics
• Flashing programs to STM32. Embedded Bootloader | Do It Easy With ScienceProg
• New All-in-one Software Tool from STMicroelectronics Makes STM32 Microcontroller Programming More User-Friendly

For STM STM32CubeProg on Mac:

Double clicking the installed app just bonces the icon in the dock once and then quits . You can get it to run by right clicking on the installed package (STM32CubeProgrammer.app), selecting 'Show package contents' and navigating to Contents/MacOs/bin/STM32CubeProgrammer and right clicking 'open'.

CPU:

• STM32 F103C8T6 6Q25E 1193

 LED colors

• steady green: signal good
• blinking green: signal bad
• solid red: signal low
• blinking green: signal bad
• solid red: signal lost

Flashing new firmware on Jumper R8 connections.

• Use STlink V2 programmer.
• connect STLink device ,press Target/connect.
• If you receive "Read out protection" enabled warning, go into "Option bytes" and disable it.
• Press "Erase/Chip" after that press "Program&verify" load the binary file to be flashed.

Powered Solder Sucker Notes

 Some good tips from the Amazon page.

• BIT/DESOL3 is the replacement tip. Look at the other answers, they say it has a 2.1mm opening.

• This isn't made to be used like a pencil like the non-heating ones. The button is near the back! The way you hold it is (to explain in words here) by opening your (right) hand and placing it in your palm with the plunger push-down at the same side of your palm as your thumb. Wrap your hands around it. Your thumb is now right on the release button! Hold it like you are stabbing the pc board. Place perpendicular to the board, wait maybe 3 secs, then use thumb to press the button. No shifting, jerking, momentum issues, etc. Just lightly tinned holes/pads after you are done.

• For cleaning, Seller is wrong. Very cleanable. Instructions on pkg, but there is even a better way... Look closely at the housing/base where the plunger rod goes into the black end of the yellow tube. You can see the bigger outer housing you hold has a little partition at the top of the suction tube. The yellow tube is cradled in the outer tube. Use a small flat screwdriver and lever it slightly and it pops out - the whole tube. It comes apart for cleaning. An old toothbrush cleans the plunger well. It seems to all gather at the end of the plunger. It has a light coating of grease, probably silicone paste, so if you remove it by washing you may need to re-apply...

• Properly tin the tip the very first time you heat it up, and treat it like a soldering iron!--ie: keep the tip wet with fresh solder while you work. *Adding* solder to a joint you want to *desolder* is a "secret" well-known by the experts because it keeps the joint fresh and flowing rather than brittle and plasticized so that the solder flows well and the joint is cleaned nicely when you press the vacuum button. Also be sure to hold the iron vertical to get good suction when sucking. And let me repeat: if you say the iron is not hot enough you are WRONG! (in 98% of the cases). What you need to do instead is *add fresh flux-core solder* to the iron tip--get it all up inside the tip even, then place the tip over your through-hole leg to desolder and now the fresh solder will flow the heat right into the joint--press the vacuum sucker button and voila! You've just cleaned that joint perfectly!

• https://www.youtube.com/watch?v=UdGB7vD8ey0

HobbyKing Rarebear 620

AKA AngleWings RareBear

Rarebear Funfighter - EPO 620mm (PNF)

Wing Span: 620mm

Length: 535mm

Flying weight: 345g

Prop: 5.5x4.5 (3pc Included)

Motor: 2825-1950kv Brushless outrunner motor

ESC: 20A [Upgraded True 4S]

Servo: 3 x 8gram

850mAh 3~4S 20C Lipoly Battery

SkyAngel_RareBear_Parts

Barebones Arduino

Nice overview here: https://www.youtube.com/watch?v=Sww1mek5rHU

Ultrix CG: some random RCG

As they come a 600 lipo gets the COG just fine, its not that fussy but take the weight off the rear end.. its responsive enough even when nose heavy...

Do the bind inverted using the polystyrene brace from the box on a level surface

For flight switch the TX on, then the model.. then place the model down on some flat ground and wait for it to sort itself out..

Trimming is done in as3x mode, not safe... I adjust the push rod bends to raise both elevons by a tiny amount, I set mine with them raised by the thickness of the wing at the trailing edge..

With it set like that mine flies fine.. battery just stuffed anywhere in the nose.

I think its angle at bind affects its level flight so its worth rebinding, inverted, with the rear end raised a touch, so when its the correct way up the nose has effectively been raised and trying again..
Mine was going down at launch, not flat, this was initially sorted with TX trim.. and later rebinding.

As you can see from the video it was still going down slightly when the power/throttle was set lower, on the first launch.. but when the power was set higher it remained flat.. this was a nose heavy flight.. note the first launch was downwind, and this also makes a big difference....lol

----

Both mine are balanced 1/16" ahead of those holes and fly perfect upright, inverted and everywhere inbetween, even in howling wind. If it's too nose heavy inverted requires too much down elevator.

Finger tips are not very accurate on tiny models. I use two short lengths of bamboo skewer that are rounder off and held in a vice.

I use 500 and 650 batteries with the mounting location marked inside the fuse. The 500 mounted as shown in the instructions and the 650 towards the rear with the use of velcro.

A few CG silly millimeters make a HUGE difference in this tiny wonder.


Also, made sure the elevon TE match the wing using the wire pushrod 'U' as the reflex seems to be built into the airfoil.

---

CG check .................. https://www.rcgroups.com/forums/show...&postcount=129 May not work in safe mode. --- The real CG test is trying both upright and inverted flight. If correct, the transition from one to the other will be smooth and predictable, both will fly straight and lev ---- I didn't quite know what to think of my Ultrix after the maiden the other day. It was amazingly twitchy, and quite unstable in normal flight but a delight to 3D. I only had the one battery, so couldn't experiment too much. I fully expect to burn through several batteries finding the correct CG and mechanically trimming when setting up a new model. I read through most of this thread, but still haven't finished yet, but I see people saying battery position doesn't matter, cg doesn't really matter, some mechanically trim a bit of up elevon and others trim them neutral. In my experience, even at this small scale CG can make a big difference. I spent last night messing with my 500 & 600 batteries to get the CG at the recommended location. The 500 was mid way back, and the 600 was fully back against the receiver. I had 3 batteries charged today and thought things would go better since I definitely knew where place the batteries to be close on CG. First two batteries I kept flying and then mechanically trimming, flying and mechanically trimming, repeat. It was still very unstable. Also, at 2/3 throttle in level flight it would dive when going to full throttle. It just acted tail heavy. I had one 600mah nanotech left and decided to just shove it as far forward as it would go and move back as needed. WOW! What a difference! It flew amazingly stable and predictable! I had to mechanically trim about a wing-width of up trim in. And absolutely NO nose over at full throttle!! Now that this thing is dialed in it feels absolutely locked-in! Love this plane! Still 3D's awesome as well! Three flights at a park and one in my backyard already!  --- A forward location for the battery works best. That has been my experience. The 600mAh helps in this case too versus the stock 500 mAh.

PPM Encoder

No PPM Encoder? Make your own with Arduino pro mini
BuzzsArduinoCode/PPM_Encoder.h at master · davidbuzz/BuzzsArduinoCode
PPMEncoder - Arduino Libraries

RC Groups - View Single Post - FRSKY Taranis "How to" Thread

Capturing a double-pull of a momentary switch

---

Thought I'd share this snippet for capturing a double-pull of a momentary switch. Applications include anywhere a 'safe' switch is required, for example for arming a motor or u/c operation.

Operation:

Pull SH twice within a 1.5 second window. The second pull is captured as an edge in L3.

Code

L1 Edge(L02, [0:instant]) Duration(1.5s)

L2 ( Edge(SH-down, [0:instant]) )

L3 L01 AND L02

How it works

• Pulling SH generates an edge in L2, which cascades to L1 a clock tick later.
• Because an edge is true for just a single clock tick, L3 is true only from the second pull. This must be within the time period set in L1.Duration (1.5 secs).

Simple demo - each double-pull toggles a sticky switch:

L4 Sticky(L03, L03)

FrSky D4R-II upgrade to D16 protocol

Courtesy of Mike Blandford, of course!

FrSky D16 firmware for D8 receivers - RC Groups
RC Groups - View Single Post - FrSky D16 firmware for D8 receivers

And from Midilic...

FrSky D4R-ii – components, layout, and pinout – fishpepper.de

RC Groups - View Single Post - DIY FrSky TX/RX Modules

PrusaSlicer: Removing unused system system settings

In {Print, Filament, Printer} Settings, for each systems setting you want to keep:

• save a copy with your own name, e.g. "marhar PLA"

Now rename PrusaResearch.ini to PrusaResearch.ini.SAFE in the vendors directory.

On Mac, that's Library/Application Support/PrusaSlicer/vendor

FrSky SxR Gains

Mike Blandford confirms:

In auto-level mode, the individual gains set using the script affect the amount of servo movement output to get to level. The channel 9 gain affects the speed of the servo response..

RC Groups - View Single Post - FrSky S6R 6CH Receiver With 3-Axis Stabilization With Smart Port Telemetry

Logic Shrimp Analyzer 1.0

Old, so here's some links before they disappear.

• Logic Shrimp logic analyzer - DP
• Logic Shrimp v1 logic analyzer - Seeed Studio
• Index of /ols

RIGOL Scope Tutorials

Basics of Oscilloscopes  - How to use an Oscilloscope | RIGOL

EDU Basic Lab Guide.pdf

Viewing Wyze Cam on Computer

tl;dr: Wyze supports RTSP with a bit of effort.

Directions and download here:
https://support.wyzecam.com/hc/en-us/articles/360026245231-Wyze-Cam-RTSP

• Download the firmware
• Boot Cam with firmware on SD card.  It will take 3-4 minutes to install.
• In your phone app, Settings / Advanced Settings / RTSP
• Turn on RTSP toggle
• Set name and password, click Generate URL
• Watch with VLC

Reference: "Blue Pill" STM32F103

https://stm32-base.org/boards/STM32F103C8T6-Blue-Pill

• Warning: This board may have a wrong value of resistor on the USB D+ pin. Instead of a 1.5kΩ it has either a 10kΩ or 4.7kΩ resistor. This can be solved by replacing the resistor with the right value.
• R10 should be a 1.5kΩ.

References

• Easy & Powerful Arduino Alternative? STM32 Beginner's Guide - YouTube
• LeafLabs Documentation Index — Maple v0.0.12 Documentation
• Getting Started with STM32F103C8T6 STM32 Development Board (Blue Pill) using Arduino IDE: Blinking LED
• Enabling USB on a Blue Pill • JeeLabs
• [STM32]: Overcoming wrong pullup resistor at D+ in blue pill
• Installing the STM32 USB Bootloader, Easily! [SEE DESCRIPTION] - YouTube

Reference: Geekcreit® 375pcs 3MM 5MM LED

https://www.banggood.com/Geekcreit-375pcs-3MM-5MM-LED-Light-Emitting-Diode-Beads-Resistance-Lights-Kits-Bulb-Lamp-p-1027601.html

Current : 20mA

Voltage: 3V

Color: RED, BLUE, YELLOW, GREEN, WHITE

Total Quantity: 375pcs

Packed in a box

375pcs Five Colors 3mm,5mm Round Bright Light LED Assortment Kit
Color	Size	Wavelength        (nm)	Voltage     (V)	Current     (mA)	Intensity   (mcd)	Lens Color	Quantity
Red	3mm	620-630	1.9-2.1	20	3000-4000	red	50pcs
Red	5mm	620-630	2.8-3.1	20	4000-5000	red	25pcs
Yellow	3mm	580-590	1.9-2.1	20	5000-6000	yellow	50pcs
Yellow	5mm	580-590	2.8-3.1	20	4000-5000	yellow	25pcs
Green	3mm	570-573	3.2-3.4	20	10000-12000	green	50pcs
Green	5mm	570-573	3.0-3.4	20	12000-14000	green	25pcs
White	3mm	610-620	1.8-2.2	20	3000-4000	clear	50pcs
White	5mm	500-620	3.0-3.2	20	12000-14000	clear	25pcs
Blue	3mm	460-470	3.2-3.4	20	3000-4000	blue	50pcs
Blue	5mm	460-470	3.0-3.4	20	5000-6000	blue	25pcs

Reference: TTGO ESP32 1.14 Inch LCD LILYGO

On Banggood.
Demo: https://github.com/Xinyuan-LilyGO/TTGO-T-Display








Random notes for the BG page:

IPS ST7789V 1.14 Inch has 135x240 pixel
Display has 340x240 pixel resolution
LCD resolution 240x135

Driver ST7789 (uncomment #define ST7789_DRIVER in User_Setup.h)
Color order Blue-Green-Red (uncomment #define TFT_RGB_ORDER TFT_BGR in User_Setup.h)
Device TTGO_T_Display (uncomment #include in User_Setup_Select.h)


the display seems to require its own graphic library, on github:
github.com/Xinyuan-LilyGO/TTGO-T-Display
github.com/Bodmer/TFT_eSPI

Q:Is the SPI bus accessible for other sensors (other than the display)?
A :  VSPI default pins are connected to display and are not available on the headers. HSPI by default uses GPIO 12 to 15. Unfortunately GPIO14 (CLK) is apparently also used by the display BL function. So I assume you will need to remap 14 to another pin to get CLK. (I have not tried this).

Seems to be a difference in this regard between version 1.0 and 1.1. The board I received says V1.1 in silkscreen. According to the pin-out for this version on GitHub GPIO4 (not GPIO14 as indicated above) is used for BL.

Battery-Molex-Pico-1_25mm

Use this library for the display: github Bodmer TFT_eSPI
Look on github for Tetris Clock and "TTGO_example", you will find a library and example I wrote for this board. It has an explanation page that shows how the board looks when running it.

What pins provide me with access to the serial port? TX / RX?
A: A "standard" ESP32 has more pins, the default pins are 3 (Rx) and 1 (Tx) for Serial(0), 9 (Rx) and 10 (Tx) for Serial1, and 16 (Rx) and 17 (Tx) for Serial2. As you can see, with the limited number of pins on this TTGO board, none of them are there. But the good news is that the "Serial.begin" function has an option to change the pins! By using "Serial2.begin(9600, SERIAL_8N1, 25, 26);" you have the Serial2 port on pins 25 (Rx) and 26 (Tx). I tested this today, it's working like a charm!. It's NOT working on pins 37 and 38 (and maybe other pins), but it IS working on pins 25, 26, 27 !!!

This board is an 'ESP32 dev board' and it can be used with the arduino IDE but because it isn't an arduino you'll need to configure the IDE with the new board by adding an 'additional board manager url' to arduino preferences.
Some details of how to do this are here:  youtube mBaS3YnqDaU

The board comes loaded with the arduino sketch from here:
Search github Xinyuan-LilyGO TTGO-T-Display

There is a good youtube vid explaining it a little here: youtube qj9dN-Ginxc
The above is a great intro into how to use the 320x240 display and even makes use of the two buttons near the usb port to show voltage and scan for wifi networks.

https://github.com/Xinyuan-LilyGO/TTGO-T-Display/blob/master/schematic/ESP32-TFT(6-26).pdf

----

install quick notes from https://www.youtube.com/watch?v=UE1mtlsxfKM

Arduino / Preferences  / Board manager url: https://dl.espressif.com/dl/package_esp32_index.json

Library / Boards / Board manager: esp32

Tools / Board / TTGO Lora32-OLED V1

File / Examples / ESP32 / ChipID / ChipID     ESP32 Chip ID = FCB5F9AB6224

Tools / Manage Libraries... / install tft_eSPI by bodmer

edit libraries/TFT_eSPI/User_Setup_Select.h

    //#include <User_Setup.h>           // Default setup is root library folder

    #include <User_Setups/Setup25_TTGO_T_Display.h>    // Setup file for ESP32 and TTGO T-Display ST7789V SPI bus TFT

File / Examples/ TFT_eSPI/examples/Generic/alphaBlend_Test

https://github.com/me-no-dev/arduino-esp32fs-plugin/releases/ ESP32FS-1.0.zip

(base) ArduinoBase $ mkdir tools

(base) ArduinoBase $ mv ~/Downloads/ESP32FS tools

restart Arduino

Tools / ESP32DataUploader

Tools / Manage Libraries... / jpegdecoder by bodmer

File / Examples / JPEG Decoder / Other_Libraries / SPIFFS_Jpeg

Tools / ESP32DataUploader