The quote is from this sample : Measuring and Reporting Battery Level
Use a 1MΩ (R1) and 470KΩ (R2) resistor in series, connected to the positive terminal on the battery and ground and then connected the tap point to the A0 input on the CPU.
The tap point could be bypassed with a 0.1 uF capacitor to keep the noise level low, at this otherwise high impedance point.
https://www.filepuma.com/download/wireshark_64bit_1.10.8-6009/download/
with a little help from my friends ……..
Indeed, helping each other is not pointing with kingsize letters to obsolete software or leaving the thread there without any warning. Sorry if I was carried away with my anger after trying for a day to get things working.
@yveaux Well this is your description: "Installation As you can see in the description above, the console application and Wireshark dissectors are currently only available for Windows (anyone who volunteers to port them to Linux and/or Mac, please do so and let me know). In the description below I assume you've already downloaded and installed: Wireshark - I used 1.10.8, either 32- or 64-bits"
Well I suppose you meant it is only working with Wireshark - 1.10.8, that's really only using "Oude Meuk" Sorry I wasted my time, and I see too late more people did.
Wireshark is version 3, MySensors 2.3.1 released 2018. nrf24 protocol with old dll is not working. Cost me hours tot find out it is "Oude Meuk", and not working with Wireshark error message "dissector not found". Please @Hek and @Yveaux release working version or wipe it from the forum at many places, PLEASE!
This ino is working for me, it has the sleep function to save batteries. The Adafruit en the github/mysensors-> https://github.com/schizobovine/VEML6075 lib gives far to high index with my sensor. Only uv a and uv b declaration is not correct. Uv expect a index 0 till 11, domoticz controller passes a lower figure when it receives a number above 11.
/*
Original by scalz@mysensors: https://forum.mysensors.org/topic/6952/veml6070-and-veml6075-uv-sensors/25#
Needs a modified VEML6075-lib: https://github.com/rejoe2/VEML6075
rewritten by Tonbor using sparkfun libary
/
// Enable debug prints to serial monitor
#define MY_DEBUG
// Enable and select radio type attached
#define MY_RADIO_NRF24
//#define MY_RADIO_RFM69
//#define MY_NODE_ID 10
#include <MySensors.h>
#include <SparkFun_VEML6075_Arduino_Library.h>
VEML6075 uv;
//VEML6075 veml6075 = VEML6075();
bool sensorFound = false;
#define CHILD_ID_UVI 1
#define CHILD_ID_UVA 2
#define CHILD_ID_UVB 3
uint32_t SLEEP_TIME = 301000; // Sleep time between reads (in milliseconds)
MyMessage uviMsg(CHILD_ID_UVI, V_UV);
MyMessage uvaMsg(CHILD_ID_UVA, V_UV);
MyMessage uvbMsg(CHILD_ID_UVB, V_UV);
void presentation()
{
// Send the sketch version information to the gateway and Controller
sendSketchInfo("UV Sensor", "1.4T");
// Register all sensors to gateway (they will be created as child devices)
present(CHILD_ID_UVI, S_UV);
present(CHILD_ID_UVA, S_UV);
present(CHILD_ID_UVB, S_UV);
}
void setup()
{
if (!uv.begin()) {
Serial.println(F("VEML6075 not found!"));
} else
sensorFound = true;
//#ifdef MY_DEBUG
// uint16_t devid = veml6075.getDevID();
// Serial.print(F("Device ID = "));
// Serial.println(devid, HEX);
// Serial.println(F("----------------"));
//#endif
}
void loop()
{
if (sensorFound) {
unsigned long lastSend =0;
float uvi;
float uva;
float uvb;
static float uviOld = -1;
static float uvaOld = -1;
static float uvbOld = -1;
//veml6075.sleep(false); // power up veml6075 == begin()
//sleep(500);
// Poll sensor
//veml6075.poll();
uv.powerOn();
delay(250);
uva = uv.a();
uvb = uv.b();
uvi = uv.index();
#ifdef MY_DEBUG
Serial.print(F("UVA = "));
Serial.println(uva, 2);
Serial.print(F("UVB = "));
Serial.println(uvb, 2);
Serial.print(F("UV Index = "));
Serial.println(uvi, 1);
#endif
if (uvi != uviOld) {
send(uviMsg.set(uvi,2));
uviOld = uvi;
}
if (uva != uvaOld) {
send(uvaMsg.set(uva,2));
uvaOld = uva;
}
if (uvb != uvbOld) {
send(uvbMsg.set(uvb,2));
uvbOld = uvb;
}
}
uv.shutdown(); ; // power down veml6075
sleep(SLEEP_TIME);
}
Is there a type to present in mysensors for solar radiation w/m2. Got a veml6075 sensor. And domoticz has a solar radiation sensor type.
Is there a type to present in mysensors for solar radiation w/m2. Got a veml6075 sensor. And domoticz has a solar radiation sensor type.
An old thread, tried the github ino for the VEML6075, is not working ok. UVA and UVB sometimes wrong negative figures. I am going to try the sparkfun library, is from 2018. Let you now if I get beter results.