Power Sensor Products
Updated: 08May2024 06:24:35 UTC 2024-05-08T06:24:35Z
DC Power Modules
INA219
Created:
21Oct2022 20:27:49 UTC
2022-10-21T20:27:49Z
Updated:
13May2024 00:25:43 UTC
2024-05-13T00:25:43Z
The INA219 IC measures the current and voltage drop across an external shunt resistor with high side sensing and also measures the bus supply voltage. The shunt current, shunt voltage, and bus voltage are output through an I2C interface.
INA226
Created:
12Dec2023 20:46:03 UTC
2023-12-12T20:46:03Z
Updated:
13May2024 00:44:26 UTC
2024-05-13T00:44:26Z
The INA226 IC measures the current and voltage drop across an external shunt resistor with either high/low side sensing and also measures the bus supply voltage. The shunt current, shunt voltage, and bus voltage are output through an I2C interface.
INA260
Created:
12Dec2023 22:33:39 UTC
2023-12-12T22:33:39Z
Updated:
13May2024 02:28:52 UTC
2024-05-13T02:28:52Z
The INA260 IC is a high/low side current shunt and power monitor with an I2C interface. The main difference between the INA260 and INA226 is that the INA226 needs an external shunt while the INA260 has one built-in.
INA3221
Created:
13Dec2023 00:01:47 UTC
2023-12-13T00:01:47Z
Updated:
13May2024 02:44:44 UTC
2024-05-13T02:44:44Z
The INA3221 is a three-channel, high-side current and bus voltage monitor with an I2C interface. It can sense current on buses that can vary from 0V to 26V.
MAX471
Created:
13Dec2023 00:08:46 UTC
2023-12-13T00:08:46Z
Updated:
13May2024 02:55:45 UTC
2024-05-13T02:55:45Z
The MAX471 IC is a high-side current-sense amplifier that produces an analog output voltage proportional to the input current (1 Volt/Amp). It can measure currents within ±3A, with an open-collector SIGN output that indicates current-flow direction.
PZEM-003
Created:
13Dec2023 00:25:32 UTC
2023-12-13T00:25:32Z
Updated:
13May2024 03:29:56 UTC
2024-05-13T03:29:56Z
The PZEM-003 module can measure DC voltage, current, power, and energy consumption, where the data is read through an RS485 interface.
- Voltage: 5mV to 300V
- Current: 0.01A to 10A (using internal shunt resistor)
PZEM-017
Created:
13Dec2023 00:33:38 UTC
2023-12-13T00:33:38Z
Updated:
13May2024 03:51:50 UTC
2024-05-13T03:51:50Z
The PZEM-003 module can measure DC voltage, current, power, and energy consumption, where the data is read through an RS485 interface.
- Voltage: 5mV to 300V
- Current: 0.02A to 300A (with external shunt resistor)
AC Power Modules
PZEM-004T-10A
Created:
13Dec2023 00:40:55 UTC
2023-12-13T00:40:55Z
Updated:
13May2024 04:04:09 UTC
2024-05-13T04:04:09Z
The PZEM-004T-10A module measures AC voltage, current, active power, power factor, frequency, and energy consumption, where the data is read through an TTL interface.
- Voltage: 80V to 260V RMS
- Current: 0 to 10A (with internal shunt resistor)
- Frequency: 45Hz to 65Hz
PZEM-004T-100A
Created:
13Dec2023 00:49:52 UTC
2023-12-13T00:49:52Z
Updated:
13May2024 04:29:36 UTC
2024-05-13T04:29:36Z
The PZEM-004T-100A module measures AC voltage, current, active power, power factor, frequency, and energy consumption, where the data is read through an TTL interface.
- Voltage: 80V to 260V RMS
- Current: up to 100A (with external CTCurrent Transformer)
- Frequency: 45Hz to 65Hz
PZEM-014
Created:
13Dec2023 04:19:55 UTC
2023-12-13T04:19:55Z
Updated:
13May2024 04:58:17 UTC
2024-05-13T04:58:17Z
The PZEM-014 module can measure AC voltage, current, active power, power factor, frequency, and energy consumption, where the data is read through an an RS485 interface.
- Voltage: 80V to 260V RMS
- Current: 0 to 10A (with internal shunt resistor)
- Frequency: 45Hz to 65Hz
PZEM-016
Created:
13Dec2023 04:28:18 UTC
2023-12-13T04:28:18Z
Updated:
13May2024 05:10:40 UTC
2024-05-13T05:10:40Z
The PZEM-016 module measures AC voltage, current, active power, power factor, frequency, and energy consumption, where the data is read from a TTL interface or USB.
- Voltage: 80V to 260V RMS
- Current: up to 100A (with external CTCurrent Transformer)
- Frequency: 45Hz to 65Hz
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