Posts made by etolocka

Hello!

What about the UnitV K210 M12 camera? Can the lenses be changed? Can they be purchased separately? Is it preferable to the UnitV K210?

Thank you!

I'm trying to make a program to read the speed data from the Mini GPS/BDS module in UIFlow1 but I'm getting a confusing error.
The code can be seen attached. The error occurs when I add the IF block and the comparison is something other than EQUAL. If the question is whether the first variable is greater than the second, on the M5Stick you briefly see the label with the speed value (0) but then a red circle with a cross inside appears, which I assume is an error signal.
I find no problems in the Python code. The two variables are numerical and the comparison should not generate an error.
What could be wrong?

--Python code
from m5stack import *
from m5ui import *
from uiflow import *
import time
import unit

setScreenColor(0x111111)
gps_0 = unit.get(unit.GPS, unit.PORTA)

Velocidad = None

label0 = M5TextBox(96, 23, "000", lcd.FONT_DejaVu72, 0xFFFFFF, rotate=90)
label1 = M5TextBox(125, 32, "Velocidad", lcd.FONT_Default, 0xFFFFFF, rotate=90)
label2 = M5TextBox(60, 169, "Km/h", lcd.FONT_DejaVu18, 0xFFFFFF, rotate=90)

gps_0.uart_port_id(1)
gps_0.set_time_zone((-3))
while True:
Velocidad = gps_0.speed_kph
label0.setText(str(Velocidad))
if Velocidad > 110:
label0.setColor(0xffffff)
else:
label0.setColor(0xff0000)
wait(2)
wait_ms(2)

Thank you!

Hello, although I have experience with embedded systems, I am new to M5Stack and I am learning to use an M5Stick with UIFlow Ver 1. I think it is a very good device for building prototypes and creating applications in the educational field.
My specific question is about the use of EZData. I wrote a program that reads the temperature of a TMP36 and publishes it in an EZData topic. I can see the values as a chart and as a table, but I wanted to know how else I can see that information. For example, is there an app to access data from a mobile device? It would be very useful.

Thank you!