PRODUCTS

Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

Subcategories

Modules

486
Topics

1.8k
Posts

F

Hello @s1y99

reading your other post, I think you already figured that out yourself. It's not possible to jumper LoRa V1.1 so the same GPIOs are used as it were for the older LoRa module.

Both LoRa modules use the same GPIOs for MOSI (23), MISO (19) and SCK (18). However RST and IRQ cannot be jumpered the same; CS/NSS can be jumpered the same.

LoRa (433 old): RST(26), IRQ (36), CS/NSS (5)
LoRa V1.1: RST(25/13), IRQ (35/34), CS/NSS (0, 15, 12, 5)

Note: GPIO numbers above are for an M5Core (Basic).

Please also see schematics here and here.

Just curious. What is preventing you from modifying your firmware to use the GPIOs of the newer LoRa module?

Thanks
Felix
FAQS

When you meet problems using M5Stack, we help you solve it.

194
Topics

972
Posts

N

Всем привет, я сделал простенький скрипт который подбирает пароль к устройству Andoird, выглядит он так -
GUI b DELAY 1000 STRING 1111 STRING 2222 STRING 3333 STRING 4444 STRING 5555 STRING 6666 STRING 7777 STRING 8888 STRING 9999 STRING 0000 STRING 0123 STRING 0124 STRING 0125
но есть проблема, устройство блокируется. Можем ли мы решить эту проблему и как.
Прошивка - bruce
Устройство M5 Stick Plus2
Units

468
Topics

1.7k
Posts

F

Hi @Kris

From my point of view it should work. Some time ago, I connected the AIN module with a pressure sensor according to this scheme:
37643aff-effd-4f5c-85a2-0991437ec624-image.png

Works well in my case.

flori
Cores

Core2 for AWS M5Stack Fire M5stack Grey M5 Stick/StickC M5GO FACES Kit M5Stick V Core 2

1.2k
Topics

5.3k
Posts

R

for start install M5Burner,
connect your M5StickCP2 via usb to pc/laptop and observe if it will detect com port,
from M5Burner you can then load latest firmware for your device.
Bases

46
Topics

178
Posts

R

Hello, I am new to the forum and to the Atom Motion V1.1 base. I have connected an Atom Lite and simply trying to load the "Power Consumption Status Read" sketch, but I am getting the following error.

error: 'class M5AtomicMotion' has no member named 'ina226'

I've made sure the correct libraries are loaded and have searched the forum, but I do not see a solution to this.
Atom

For topics on the M5Stack Atom.

225
Topics

753
Posts

F

Hi @felmue

Ok, than next option would be simbase.com. They offer Sim Cards also for individuals. Prices seem a bit higher... Covererage is given also for Italy.
Anyone has experience with this service?

Thanks, flori

A

This topic is deleted!

• • ajb2k3

1

0
Votes

1
Posts

26
Views

No one has replied
C

M5-CAM what is the pinout for the grove connector

• • cambot

3

0
Votes

3
Posts

5.8k
Views

A

@jimmy G21=SDA and G22=SCL on M5Stack,
G12 and G13 on camera (apparently)
A

M5camera supply.

• • ajb2k3

3

0
Votes

3
Posts

3.6k
Views

A

@watson 在 M5camera supply. 中说：

Yes, it is. But be careful that you must ensure the supply of USB and GROVE must be common-ground and the supply can not be too high. Otherwise, the power chip of M5Camera will be burnt.

Ah, there in lies the problem,
I was going to use the USB to draw power from the laptop and the Grove to draw power from an auxiliary battery pack.
D

Need real power consumption data

• • DrWino

6

0
Votes

6
Posts

12.0k
Views

A

MKII (PSRAM) camera
Standby = 0.1A
connected = 0.14A 00592mah
5.18V
Running a lot cooler then the MKI

I don't have anything else to test so that's all I can give.
Measurements taken with a Keweisi branded usb test meter.
C

M5stack cam no picture

• • corto

10

0
Votes

10
Posts

15.0k
Views

A

Look in your "downloads folder" (where ever you download files to)
You should see a strange file. When you open the file, there will be captured images in it.
I'm waiting on my MK2 camera (WROVER) to arrive to see what the difference in the 2 are.
J

This topic is deleted!

• • jarain78

1

0
Votes

1
Posts

24
Views

No one has replied
M

M5Stack Fire pinout

• • mamuesp

6

0
Votes

6
Posts

9.9k
Views

H

@mamuesp
The Fire comes with a small leaflet in the box. Check the Schematic page for GPIO numbers of connected devices.
A

M5CAM GITHUB documentation does not match current pcb.

• • ajb2k3

1

0
Votes

1
Posts

2.4k
Views

No one has replied
A

Arduino GUI "INCOMPATIBLE" examples?

• • ajb2k3

2

0
Votes

2
Posts

3.6k
Views

B

Yes, i have the same problem under win 8.1 64bit version. when including the file
http://www.m5stack.com/support/master/package_m5stack_index.json and trying to include this, an error message occurs: http://www.m5stack.com/support/master/package_m5stack_index.json Dateisignaturprüfung fehlgeschlagen. Datei ignoriert. Under win 8.1 64 bit vers. it is not possible to ignore the file verification.
A

Have the camera, what now.

• • ajb2k3

13

0
Votes

13
Posts

23.1k
Views

A

@stoney 在 Have the camera, what now. 中说：

@ajb2k3

Huh ?

192.168.4.1/jpg_stream

Does not work

Then next post you say it works ? You are being confusing lol, you can edit the posts if you want..

Nope it doesn't work however, reading the source code that you linked to and a bit of probing, I found the other info but mine seems to have overheated and died.
I need to find someone to solder in some wires to bypass the usb>usart chip and I just cant get it to work.
Is it supposed to only draw 0.1A?
Just trying to work out why the esp32 is running hot.
J

micropython with ble

• • jpilarski

7

0
Votes

7
Posts

12.0k
Views

J

Thanks for your help much appreciated.
A

[intermittent] Can't register at cloud.m5stack.com

• • andrew

2

0
Votes

2
Posts

3.5k
Views

A

Actually I managed to register over the weekend and login to the cloud IDE. But now it's not letting me login again. I guess there are some intermittent problems.

Andrew
P

M5Stack Official ESP32 Camera Module - Demo, Runtime Error

• • pksuf07

16

0
Votes

16
Posts

44.4k
Views

D

@0x1abin The prebuilt firmware doesn't work for me either. I get this:

[0;32mI (362) heap_init: Initializing. RAM available for dynamic allocation:[0m
[0;32mI (369) heap_init: At 3FFAE6E0 len 00001920 (6 KiB): DRAM[0m
[0;32mI (375) heap_init: At 3FFB9E48 len 000261B8 (152 KiB): DRAM[0m
[0;32mI (381) heap_init: At 3FFE0440 len 00003BC0 (14 KiB): D/IRAM[0m
[0;32mI (387) heap_init: At 3FFE4350 len 0001BCB0 (111 KiB): D/IRAM[0m
[0;32mI (394) heap_init: At 400907AC len 0000F854 (62 KiB): IRAM[0m
[0;32mI (400) cpu_start: Pro cpu start user code[0m
[0;32mI (194) cpu_start: Starting scheduler on PRO CPU.[0m
[0;32mI (0) cpu_start: Starting scheduler on APP CPU.[0m
[0;31mE (306) camera_demo: Camera probe failed with error 0x20001[0m

Faulty device?
J

M5STACK Camera

• • jarain78

1

0
Votes

1
Posts

4.0k
Views

No one has replied
M

Replace cracked screen?

• • mcauser

6

0
Votes

6
Posts

14.0k
Views

M

I ordered a replacement screen from the M5Stack store on Aliexpress.
New TFT display + bezel arrived 15 days later.

Installation was reasonably straight forward.

You'll need:
Soldering iron - I'm using old faithful Jaycar Duratech TS-1554 20W/130W Solder - I'm using cheap 0.5mm Sn 63 / Pb 37 / Flux 1.2 Flux - I use a pen T6 Torx screwdriver - I have one of these sets
Steps:
Remove bottom battery/breakout board 2x T6 Torx screws hold the PCB in place Slide speaker out (careful of it's thin wires - I broke mine) Slide PCB sideways and lift slightly. The display ribbon cable prevents it from being fully removed Push the display + bezel from behind to detach it from the case Remove the bezel from the broken TFT Rotate the PCB 45 degrees and remove from plastic shell, to avoid damaging it Flip TFT 90 degrees revealing its flexible cable Detach the TFT by applying a little flux + solder and gently prying while heating the pins with a soldering iron Apply flux to the solder pads and stroke each with a soldering iron to create a smooth finish. There should already be enough solder remaining, if not, add a tiny bit more and stroke smooth Place the new TFT over the pins and precisely hold in place with your thumb while applying power to check the display works Solder pin 1, check alignment and adjust if need be Solder the remaining pins. Get some bright light and a magnifying glass and make sure none of the pins are bridged. Or use continuity mode on your multimeter to check adjacent pins Insert the PCB + new TFT back into the plastic case, slide PCB sideways and attach Torx screws. I accidentally detached one of the speaker wires earlier, so with the new TFT flipped out of the way, resoldered the speaker wire. In doing so, I detached the other speaker wire! So I swapped both for new thinker wire, salvaged from a Dupont ribbon cable. The wire can't be too think as it needs to sit between the TFT and PCB. Reseat the speaker Sit the TFT in place and remove the protective cover (green tab) being careful not to touch it with your oily fingers Remove the sticker from the back of the bezel and insert the 3 plastic buttons Attach the bezel onto the plastic case and press firmly Plug in USB and boot Press 3 push buttons to cycle through RGB colours It works!
K

M5Go versus M5Stack

• • kurthofman

7

0
Votes

7
Posts

21.3k
Views

W

@jpilarski take a look at the I2C hub from Seeed; only problem is how many milliamps your I2C sensors need. My multichannel gas sensor (from Seeed) cannot run on the bus while the BME280 is on at the same time. btw addresses are configured properly.
R

Power behaviour

• • Rop

1

0
Votes

1
Posts

2.8k
Views

No one has replied
R

LoRa module and FACES keyboard

• • Rop

1

1
Votes

1
Posts

4.8k
Views

No one has replied
A

A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header

• • ajb2k3

2

0
Votes

2
Posts

3.5k
Views

A

Way hay, I can program this this (in a wierd way)
I have to use a 01.uf cap and a different ftdi adapter.
W

Connecting multiple I2C devices

• • wschnell

4

0
Votes

4
Posts

10.2k
Views

C

@wschnell 在 Connecting multiple I2C devices 中说：

@calin those who use Grove certainly are.

don't know... i never used that one... didn't even attempted...

23 / 26

This topic is deleted!

This topic is deleted!