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Catnip electronics

3,954 orders since Dec 12, 2012

128 Reviews

Vilnius, LT, Lithuania

Ships from Lithuania.

Custom Work Available

I2C Soil moisture sensor

I2C Soil moisture sensor

Catnip electronics

$13.00

Chirp! - plant watering alarm

Chirp! - plant watering alarm

Catnip electronics

$15.00

Modbus RS485 soil moisture sensor

Modbus RS485 soil moisture sensor

Catnip electronics

$20.00

Low power LoRa I2C & RS485 node

Low power LoRa I2C & RS485 node

Catnip electronics

$45.00

RS485/Modbus Dev Board

RS485/Modbus Dev Board

Catnip electronics

$20.00

RS485 T-interconnect

RS485 T-interconnect

Catnip electronics

$5.00

Paper WiFi

Paper WiFi

Catnip electronics

$42.00

TRIAC BLOC - I2C Mains voltage controller

TRIAC BLOC - I2C Mains voltage controller

Catnip electronics

$42.00

About

I'm an engineering ronin doing digital electronics projects. Most of my background is in sensors, medical devices and art installations.

@miceuz miceuz

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Reviews

Review Breakdown

5
39 4
57 3
17 2
5 1
3

Average Ratings

Product: (4.50)

Documentation: (4.04)

Shipping: (4.38)

Communication: (4.31)

Michal | June 3, 2024

Dont buy anything from this seller.

For I2C Soil moisture sensor

This moisture sensors come with uncomplete firmware, sending to mqtt doesn't work. Seller promise to fix it in future releases which never comes and finaly he didn't respond at all. Very unprofessional communication, the device from HW side is OK, but without suitable SW it is useless.

Gustavo | Dec. 28, 2023

Sensors are not sent.

For I2C Soil moisture sensor

I have requested 16 sensors on December 20 and I still do not have answers of their shipment. I have written to the mail and nothing. I would like to know the problem for which it has not yet been sent.
Avatar
Response from Catnip electronics | Dec. 29, 2023
Sorry for the delay - holiday season is to blame here. I will ship sensors via DHL to compensate for delay.

Arsenijs | July 21, 2023

Very satisfied with my purchase

For Low power LoRa I2C & RS485 node

Was shipped and arrived quickly, and was just what my friend wanted to get as a gift. Thank you so much!

Giovanni | Jan. 9, 2023

Not delivered

For I2C Soil moisture sensor

The first shipping returns purchased products to the sender.
The second too.

The previous order has been delivered to the same shipping address.

GN

Chris | April 4, 2022

Slow response makes it less useful

For Chirp! - plant watering alarm

When Chirp detects that the soil is dry, it start chirping (it sounds more like a clicking than a cricket chirping to me). But then when you water the plant, it doesn’t stop. So you keep watering, trying to shut it up, and overwater the plant. It might help if we could water near it, but the manual says not to. I imagine it takes some time for moisture to spread through the soil to the chirp. Maybe we need a way to mute it for an hour? Pressing the button resets the set point, so that’s difficult. The led is useful in working out which plant needs watering, that wasn’t documented.

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