Questions tagged [hc-12]
This tag can be used when the topic of discussion includes the use of the HC-12 wireless communications module. Prime topics for this module are power requirements and programming cnsiderations.
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HC-12 modules stopped receiving, cannot understand why
I've created a simple transmitter with an HC-12 and an Arduino Nano (clone), where I send the values of DHT11 and LM35 sensors to a receiver unit made only of a Wemos D1 and another HC-12.
Setup is ...
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1answer
84 views
Measure Sofware Serial write() time
As you probably know, SoftwareSerial uses Interrupts to do some of the timing stuff of the Serial communication.
What I am trying to accomplish is to measure the time that it takes SoftwareSerial....
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1answer
846 views
Arduino Servo with Serial
I have an interesting problem. I want to control ESC and servo with Arduino. I'm using HC-12 to communicate with 2 Arduino and I'm using SoftwareSerial on the nano.
#include <SoftwareSerial.h>
...
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1answer
282 views
Known conflicts between use of HC-12 and Ethernet Shield on Mega2560? [closed]
I have two somewhat similar sketches that use both HC-12 [for data collection] and a W5100-type Ethernet Shield [for Email construction and transmit].
Both sketches run fine until the code for the ...
