PZEM-004T-v30
PZEM-004T-v30 copied to clipboard
mandulaj
Arduino library for the Updated PZEM-004T v3.0 Power and Energy meter
HI! I wanted to reset the energy but it does not work :( ... ```cpp if(thingspeak.readfloatfield(channel, apikey)==1){ uint16_t u16CRC = 0xFFFF; /* declare CRC check 16 bits*/ static uint8_t resetCommand...
**any version of library that could be used in devices that use micropython** where i can use PICO PICOW ESP etc
**Is your feature request related to a problem? Please describe.** A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] **Describe the solution you'd...
**Describe the bug** Hi, im new to arduino, here i want to measure power and energy from my sensor. The measurement only return voltage value, while i need the power...
Good day, do you have an example code for pzem004t using ttgo tcall esp32? I have tried your code for hardserial but i think it is not for ttgo.thanks On...
I have a triac-dimmer circuit like below with load is incandescent lamp, when i connect the N and L to 2 terminals of lamp, they cannot dim and work at...
> Im using PZEM004t-100A(V3). Im using RX (3) and TX (1). Connected to an AC load and all wires are connected properly. Even the readAddress() is not functioning. I saw...
Can a current transformer (CT) with different ratings be used by applying a multiplying factor or modifying the board shunt, such as R18? Can we use another CT apart from...
**Cannot consistently read the values** **To Reproduce** Steps to reproduce the behavior: 1. Connect 5 pzem on esp32 on rx tx (16 17) 2. change the address of all pzems...
Since the ESP8266 has only one full UART, you have an option to sent the console messages to Telnet instead. Once the Setup is finished, you perform Serial.swap(), which moves...
