Topics created by Kris

@Kris You do what it says, check the network and try again or switch everything off, check the network, switch everything back on and then try again.

Hello @Kris

thank you for sharing your solution. With 5 V supplied from an external power supply I actually measure about 4.7 V going to the SIM800L due to the voltage drop of diode D1. But yes, that is still out of the specified VBAT absolute maximum rating of 4.5 V.

Thanks
Felix

Check your web browser and OS screen settings

@felmue Good idea. Thanks

@iamliubo Hi, Are you interested in writing a program for money? Two signals from the air conditioning remote control need to be recorded.
Best regards

Hello @Alex28

in the end pin0 - pin4 are simply Micropython variables, so either switch to the Micropython tab or use Execute code blocks to add more pinX variables.

Thanks
Felix

I see.

I'm interested too as I have this module. Have you found a way to use it?
Regards,

Eduardo

@gaviota I know this unit. But I have a unit on the MCP4728 chip. There are python libraries available but I can't make a custom block. Can you?

Same problem here since weeks.
It looks like that it is a bug in UIFlow.
Because in Visual Studio Code it the upload to the device works well with the same usb driver.

The DS18B20 uses Maxim's exclusive 1-Wire bus protocol that implements bus communication using one control signal. The control line requires a weak pullup resistor since all devices are linked to the bus via a 3-state or open-drain port (the DQ pin in the case of the DS18B20).

I tested the DAC module. You need to use dac0.writeData (Volt, save = True) in the range from 0 to 2700 to get from 0 to 3.3V. For variable indications to be similar to voltage, they should be divided by 0.00125.0_1576164830010_DAC.png