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Reference: PT100MK1

Brand: Yoctopuce

Yocto-PT100

Review(s): 6
Small device to measure the temperature with very high precision, using a PT100 temperature sensor (2, 3 or 4-wires supported). The device includes a built-in data logger to record measurements. The PT100 connection is electrically isolated from the USB bus. You can add Ethernet, Wireless or GSM connectivity to this device.
€87.82
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Yocto-Meteo-v2 Quick view

Reference: METEOMK2

Brand: Yoctopuce

Yocto-Meteo-v2

Review(s): 5
This USB module is tiny weather station: it features a temperature sensor, a humidity sensor and a pressure sensor. It includes a built-in data logger as well. You can add Ethernet, Wireless or GSM connectivity to this device.
€65.44
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Yocto-PowerRelay-V2 Quick view

Reference: RELAYHI2

Brand: Yoctopuce

Yocto-PowerRelay-V2

Review(s): 4
USB interface driving a tiny electromagnetic relay capable of switching directly mains powered appliances, up to 1250W. You can add Ethernet, Wireless or GSM connectivity to this device.
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Yocto-Knob
  • Yocto-Knob
  • Yocto-Knob
  • Yocto-Knob
  • Yocto-Knob

Yocto-Knob

YBUTTON1
Yoctopuce
Rating 

This USB module can read up to five push buttons, potentiometers or resistive sensors (photodiodes, etc) You can add Ethernet, Wireless or GSM connectivity to this device.

€35.74
Tax excluded
2 weeks
Quantity
On demand

Secure Payment Pay by credit card (Visa, Mastercard) via PayPlug or by bank transfer.
Free shipping over 1500 EUR Fast worldwide delivery. Free shipping for orders over 1,500 EUR excl. tax.
B2B specialist support Technical support available 5/7. We use these products in our own monitoring projects.
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Description

The Yocto-Knob device provides easy reading of 5 input buttons, contacts, switches or potentiometers (knobs) from USB. It is a kind of USB analog-to-digital converter (adc). It can also be used to read any analog resistive sensor, such as photodiodes. 

On the device, 5 tiny LEDs constantly show the value of the 5 inputs, and 5 micro-switches connected in parallel to the inputs simplify the testing of your project.

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
YBUTTON1

Data sheet

Width
20mm
Length
45mm
Weight
5g
USB connector
micro-B
Channels
5
Refresh rate
250Hz
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-Short-Thick-Black
Reviews
Grade 
Paolo — SICK AG
09/25/2025

Good control module

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

Grade 
R. Brunet
09/21/2024

Pas de mauvaise surprise

Le module fait exactement ce qui est décrit dans la fiche technique. Pas de bug rencontré depuis la mise en service. Commande renouvelée.

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