I am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
PZEM-004T 100A AC Energy Power Monitor.
The PZEM-004T 100A AC Energy Monitor measures AC voltage, current, power, and energy consumption with RS485 interface for Arduino and IoT projects.
The PZEM-004T 100A AC Energy Power Monitor is a compact and precise module designed to measure AC voltage, current, power, frequency, and energy consumption in single-phase systems up to 100A. It provides a reliable solution for real-time energy monitoring, power management, and IoT applications.
Key features of the module include:
-
Measures AC voltage, current (up to 100A), active power, apparent power, and energy consumption.
-
RS485 communication interface for easy connection with microcontrollers such as Arduino, ESP32, STM32, and Raspberry Pi.
-
Compact design suitable for panel mounting and embedded energy monitoring systems.
-
High accuracy and wide measurement range for home, industrial, and solar energy applications.
The PZEM-004T is ideal for home automation, energy monitoring systems, smart meters, solar power monitoring, and industrial energy management, allowing users to track and optimize energy usage in real time.

Related products
Peacock Blue PLA 1.75 mm 1 KG Filament-Wanhao
Peak Green PLA 1.75mm 1 KG Filament-Wanhao
Potentiometer Sensor Module
Serial LCD Driver
Text to Speech TTL Module (Serial to Speech)
-  Single row 0.1″ header for easy connection to a host system
- Power requirements: +5 VDC
- 30 mA idle
- 46-220 mA active (depending on speech parameters and output load)
- Â Communication: Asynchronous 9600 bps serial (8N1)
- Dimensions: 1.25″x1.5″x0.37″
-
Text support rate is better
-
 Interface operation is simpler
-
5V single power supply.
-
Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
-
Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
-
 Voice effect optimization
-
 Module miniaturization and easy integration
-
Dimension: 33*27.5mm
-
With mounting holes
ULink2 ARM Emulator Programmer firmware Support MDK5.0 Cortex-M4 SWD
WH0201102 ABS 1.75 mm 1 kg Filament-Wanhao
- Material: ABS
- Color: White
- Material Diameter: 1.75mm
- Printing Temperature: 220° to 230°C
- Roundness Accuracy: +/- 0.5mm +/- 0.5mm
- Density: 1.31g/cm3 1.01g/cm3
- Mounted: Spool Mounted
- Net weight: 1kg
- Packaging Vacuum-sealed with desiccant to protect the filament from humidity
- Highly Detailed & Quality Outputs.
- Tried and Tested by Makenica.com
- Compatible with any FDM 3D Printer.
- ABS is stronger than PLA
- Easy to post-process.
- Environment friendly – ISO 9001 and ROHS certified

Reviews
There are no reviews yet.