mandulaj/PZEM-004T-v30

Issues

• Can you make this code non-blocking?

  #116 opened 9 months ago by ham3dt
  11

• Not a bug, a better option on the ESP8266: using TelnetStream for console

  #130 opened 11 days ago by rin67630
  0

• Automatic Release Action

  #129 opened a month ago by mandulaj
  0

• How about a new release?

  #128 opened a month ago by audaciousengineer
  1

• Sometimes the data is not fetched from few of the pzems

  #126 opened a month ago by frozenmafia
  13

• CTs of higher rating

  #127 opened 3 months ago by shayankhawar
  2

• More than 4 pzem-004t

  #124 opened 3 months ago by micheldufresne
  4

• Set Address not working

  #125 opened 3 months ago by lyinsushi
  2

• Lamp cannot dim by TRIAC when connect with PZEM 004T

  #123 opened 4 months ago by Kosaki01
  10

• Inconsisten Byte order in CRC check sum

  #122 opened 6 months ago by mandulaj
  6

• How do I reset the energy meter values?

  #94 opened 6 months ago by loyolaphysics
  2

• read value 0

  #87 opened 6 months ago by zainurihasan
  3

• Voltage measurement up to 500 volts

  #113 opened 6 months ago by amir-eshaqy
  2

• How to modify this code to only output certain values

  #117 opened 6 months ago by ham3dt
  6

• is there possible to change the CT (Current Transformer)?

  #118 opened 6 months ago by Meisam-kh
  1

• Issue with 16 current coils muxed together with a single PZEM

  #121 opened 6 months ago by prahadeeshwaran-k
  1

• Is it possible to send one command to measure to all devices connected instead of sending multiple separated commands?

  #120 opened 6 months ago by h4nsgd
  2

• Check if module is connected

  #119 opened 7 months ago by pvoncken
  2

• ESP32 Hardware Serial doesn't work

  #85 opened 2 years ago by Ncent-EP
  5

• Pzem measuring wrong voltage values

  #114 opened a year ago by Noor-H
  2

• ESP32 Serial2 + 14 PZEM-004T Sensor Module

  #92 opened 2 years ago by MFayH
  24

• ESP32-WROOM-32 (DOIT ESP32 DEVKIT V1) + PZEM-004T-100A(V3.0) - all returned values are NaN

  #100 opened 2 years ago by AlexGnatko
  7

• when I try to upload, I get an error like this: no matching function for call to 'PZEM004Tv30::PZEM004Tv30(int, int)

  #108 opened a year ago by mandulaj
  7

• Issue with Teensy 4.1, using any of the hardware serials (Serial1...Serial8)

  #112 opened a year ago by WildSwan
  0

• instantaneous value

  #110 opened a year ago by DuCLeK65t
  1

• Module PZEM-004T-100A-D-P

  #111 opened a year ago by olonsoft
  1

• Seeed Wio LTE

  #109 opened a year ago by raymannnnnnnnnnn
  0

• HOW TO RESET PZEM004TV3 ESP32?

  #107 opened 2 years ago by margohaux
  1

• Mycropyton

  #106 opened 2 years ago by The-Kriz
  1

• reset energy, set max power , read alarm flag.

  #102 opened 2 years ago by iw2fvo
  5

• Pzem-004t v3 + Esp32 DEVKITV1

  #105 opened 2 years ago by M4carloz
  2

• I can not read 3 pzem

  #104 opened 2 years ago by sanluca
  3

• Read Only Current

  #103 opened 2 years ago by ChEfstr
  4

• Negative power, for consumption or production measurement

  #101 opened 2 years ago by francfly12
  3

• Current direction

  #83 opened 2 years ago by jjtoard
  2

• Connect 3 PZEM to 3 different serial ports

  #84 opened 2 years ago by Pippozz
  3

• Max value of current from the 100A Coil Transform at 100A circuit current.

  #95 opened 2 years ago by sheminasalam
  2

• Only read voltage

  #99 opened 2 years ago by fadilhim
  2

• Wrong value

  #98 opened 2 years ago by ckvsoft
  6

• Reading apparent energy

  #91 opened 2 years ago by mohannad999
  1

• Invalid values

  #93 opened 2 years ago by mlaci001
  4

• Example code using TTGO TCALL ESP32?

  #97 opened 2 years ago by mandulaj
  1

• Need Code Example Read PZEM-004T V.30 from PLC Keyence KV7500+KVL21V

  #90 opened 2 years ago by MFayH
  9

• Putting 3 PZEM modules in parallel does not work

  #89 opened 2 years ago by sim0njo
  2

• i use esp32 with hardware serial pin 16 and 17, i read sensor 3s/1time, when i read 10 times, it is miss about 4 times.

  #86 opened 2 years ago by lequangthinhhaui
  1

• LCDi2C to esp8266 - pzem004tv30

  #88 opened 2 years ago by MikeLizter123
  1

• PZEM-004T on big electronics device

  #82 opened 3 years ago by Albar0o0
  5

• Doesn't work on Arduino Micro

  #81 opened 3 years ago by jagsilva
  0

• Problems with multiple sensors

  #78 opened 3 years ago by Monracloche
  5

• I want Micropython Esp32 code Thank!

  #77 opened 3 years ago by saisueb
  1