PIR sensor works out of the box. I use it with a ESP8266/MySensors node to send the data to MQTT.
Only remark I would have is that the batteries are a bit fiddly to get in. Because the spring and the raised support from the casing - the spring doesn't always sit nicely in the middle of the battery; initially the PIR did work properly because the spring was barely touching the (-).

Shipping was not super fast but it got here no problem.
Seller was quick to respond to my questions.

Now see if the battery life is also amazing ...

Bryn | Aug. 23, 2019

RFM9X LoRa and RFM69 versions work wwll

For Arduino Nano radio shield RFM69/95 or NRF24L01+

I have purchased nRF24L01 and 915MHz versions of both the RFM9X+RFM69 nano shields and got them going within minutes.

The onboard crypto chip is really useful for uniquely identifying client nodes on the network.

Sample clients
https://github.com/KiwiBryn/FieldGateway.LoRa.SeeeduinoNanoEasySensorsClientPM25
https://github.com/KiwiBryn/FieldGateway.LoRa.SeeeduinoNanoEasySensorsClientCO2
https://github.com/KiwiBryn/FieldGateway.LoRa.ArduinoNanoEasySensorsClient
https://blog.devmobile.co.nz/2018/09/25/easy-sensors-wireless-field-gateway-arduino-nano-client/

I use these with a seeeduino nano (which has an onboard Grove I2C socket) and a second-hand USB power brick/cellphone charger in a food storage container as a cheap sensor node which students can deploy in class rooms and around their school.

The vendor has also been helpful and responsive to questions.

Rb (Roland) | July 31, 2018

Very nice Radio shield for Arduino

For Arduino Nano radio shield RFM69/95 or NRF24L01+

The Arduino Nano Radio shields with RFM69 are from a good quality and functions very well. Also the delivery was very quick.

William | June 30, 2018

In short, good value, meets my specific use case exactly.

For mining PC watchdog

Good customer service, delivered on time.

Have been running this for some time, purposely on a clean system with no activity. Ran USBGuard as a precaution, my device did not trigger usbguard at all so only takes power from the USB header.

Works exactly as described so on a machine not doing much IO I needed to ensure there was enough disk activity to prevent a reboot.

In short, good value, meets my specific use case exactly.

Jay | June 7, 2018

Terrific node!

For Button Sized RFM69 Wireless Node

Great compact node, working as expected. Seller shipped it quickly, but the Belarus post is quite slow.

Tindie

easySensors

Overall Rating:

Review Breakdown

Average Ratings

All Reviews

arrived early works great

As described - compact

RFM9X LoRa and RFM69 versions work wwll

Very nice Radio shield for Arduino

In short, good value, meets my specific use case exactly.

Terrific node!