Hi everyone, i need your help because i don’t find how to configure my device. So, i have : 1* EmonTxShield 1* Wemos® UNO + WiFi R3 i use this sketch : Update to 3-Phase PLL sketch - Hardware / emonTx - OpenEnergyMonitor Community i read the manual but i thing that i miss something … My que…

The sketch and the Shield were designed specifically for the Arduino Uno. The Shield has an ISM band radio, and by design, this is the mechanism whereby the data is sent to the emon base station (emonBase or emonPi). As it is, the sketch also sends data to the serial programming FTDI interface of …

[image] Howto --emonTx - Shield ESPEASY and WEMOS R3 UNO emonTx Since a couple people have asked here a howto for the emontx shield. using a wemos R3 UNO download the mega version of espeasy and a copy of arduino IDE - plus install the emonlib - I believe you can do th…

ok so i need to adapt this sketch and add this : Serial.print(“TaskValueSet,1,1,”); Serial.println(realPower1); Serial.print(“TaskValueSet,1,2,”); Serial.println(realPower2); Serial.print(“TaskValueSet,1,3,”); Serial.println(realPower3); Serial.print(“TaskValueSet,1,4,”); Serial.println(realPowe…

i use this sketch, it works but only for 1 phase. i forgot to explain but i have 3 phase :slight_smile: and on my phase 2 , i have my solar pannel so the voltage is not the same. how can i separate the voltage because on phase1 and 3 it works but not on phase 2 ? Thanks. Cnopix

The emonTx, the emonPi and the emonTx Shield are all the same in that there is only one voltage input available. In the 3-phase sketch, the software is phase locked to that voltage and the reference voltages used in the power calculation for the other two phases are derived from that, but with the f…

The WEMOS R3 UNO is based on the ESP8266, and from what I have seen, it only brings out the single ADC channel of the EXP8266 board. the UNO with the ATMEL/MICROCHIP 328 has 6 ADC channels. the EMON SHEILD is designed to connect to 4 ADC channels. Is there a WEMOS R3 UNO that has a multi-channel …

This page: Wemos UNO+WiFi R3 ATmega328P+ESP8266 Module 32Mb Memory USB-TTL CH340G Compatible For Arduino Uno – Arduino Tech , specifically the top view photo, shows there are 6 analogue inputs, and I can in fact see an Atmel Mega328P on there. I’d suggest therefore that this one at least is a genuin…

the wemos R3 has two cpu the ATMEL 328 and the esp8266 and they work independently of each other - they only communicate at the serial port if desired via a switch so you have all uno ports(21) and 12 esp so ~33 total – you can use the serial to communicate back and forth but i also use pwm…

Thanks for your responses. So i need an other Emontx shield for my Phase 2 to calculate the volatage correctly right ? Br, Cnopix

[image] cnopix: So i need an other Emontx shield for my Phase 2 to calculate the volatage correctly right ? I don’t know. Only you know your system, what you need to tell us is how much different the Phase 2 voltage is, and why it is different - because on any “normal” 3-phase system, the 3 l…

EMONTX_SHIELD - Need help to configure sketch - ESP Easy Mega

Hardware emonTx

stephen (stephen krywenko) 12 March 2022 03:29 3