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Yocto-PWM-Rx
  • Yocto-PWM-Rx
  • Yocto-PWM-Rx
  • Yocto-PWM-Rx
  • Yocto-PWM-Rx

Yocto-PWM-Rx

YPWMRX01
Yoctopuce
Rating 

That isolated device can decode PWM signals. It can be used as a pulse counter as well. You can add Ethernet, Wireless or GSM connectivity to this device.

€63.88
Tax excluded
3-5 days
Quantity
In stock

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B2B specialist support Technical support available 5/7. We use these products in our own monitoring projects.
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Description

The Yocto-PWM-Rx is a 2 channels PWM input. Each channel can report frequency, duty cycle, and pulse length. It works from 0.05Hz to 250Khz and accepts any -30..+30V signal as long as it crosses the 0.7V threshold. 

Each channel also features a pulse counter linked to a time counter. This allows to integrate over time the output of sensors such as flow-meters. The pulse counter works from 0 to 250kHz. 

The two PWM inputs are galvanically insulated from the USB bus. This will allow you to connect the Yocto-PWM-Rx to main-powered equipments without risking to fry your computer.

This device can be connected directly to an Ethernet network using a YoctoHub-Ethernet, to a WiFi network using a YoctoHub-Wireless-g, it can even be connected to a GSM network thanks to the YoctoHub-GSM.

USB cables and enclosure to be ordered separately.

Product Details
YPWMRX01

Data sheet

Width
20mm
Length
54mm
Weight
7g
USB connector
micro-B
Channels
2
Refresh rate
50Hz
USB bus insulation
1kV
Input impedance
110KΩ
Max working voltage
-30 ... +30V
Threshold voltage
0.7V
Frequency
0.05 ... 250'000Hz
Normal operating temperature
5...40°C
Extended operating temperature
-30...85°C
Supported Operating Systems
Windows (PC + IoT), Linux (Intel + ARM), macOS, Android
Drivers
no driver needed
RoHS
Yes
Suggested enclosure
YoctoBox-Long-Thick-Black
Reviews
Grade 
Alex — Phoenix Contact
12/20/2025

Reliability as expected

Used to control our test equipment. Reliability has been consistent through several thousand cycles.

Grade 
P. Wright
12/12/2025

Easy onboarding

Provided code examples are clear and functional. Our junior engineers managed the integration.

Grade 
Kenneth Müller
05/14/2025

Good control module

Responsive and precise. The API provides fine-grained control suited to our test automation.

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