et-gc01/02 0

ET-GC01 / ET-GC02 – Geiger counter

Introduction As with many designs, there is something which triggers the creation. As part of a bigger design, which will be published in the future, we created a small geiger counter module which can be...

ESPHome 2021.12.0 0

ESPhome 2021.12.0 released

ESPhome 2021.12.0 has just been released. Not extremely feature rich, but a nice update nevertheless 🙂 As Home Assistant now supports the long awaited button entity, ESPhome has added support for that as well. For...

ESPHome_2021.11.0 0

ESPHome 2021.11.0 released!

ESPHome 2021.11.0 has just been released. Some of the new features are support for the CSE7761 (as found inside the Sonoff Dual R3), ESP32 Camera Webserver, CAP1188 Captive Touch Sensor and Improv via serial. Another...

Athom Mini Relay Switch for ESPhome 2

Athom Mini Relay Switch for ESPhome

In this article we cover the Athom Mini Relay switch, a fairly small Relay switch for use behind your existing wall switch. These kind of switches are sold by manny companies, mainly based on Tuya...

Athom Garage Door opener PCB 0

Athom Smart Garage Door Opener for ESPHome

On we found a shop called Athom that sells hardware specifically for ESPhome, Tasmota, Homekit and WLED. We usually flash hardware ourselves, but since Tuya is now selling hardware with different kinds of MCU’s, it... ET-AD01 0

4 channel Analog input/digital in/out controller- ET-AD01

Introduction The ET-AD01 is 4 channel Analog input / 4 channel digital in/out controller. As mentioned in one of our previous blog posts, a design idea is sparked in several ways. In this case...

esphome 0

ESPHome 2021.10.0 has just been released!

Some of the esphome 2021.10.0 new features are support for the AirThings Wave Mini (Blutooth low energy sensors), Current Based Covers, Daly BMS, Modbus controller, Tuya based Covers and more… Also a huge effort has...

Sonoff NSpanel 13

Sonoff NSpanel – first impressions!

Sonoff just introduced the , a brand new 2-gang smart (Wifi) wall switch combined with a 3.5″ HMI touchscreen with a resolution of 480×320 pixels. There are 2 versions available, one for the US market,...

Power metering for the Sonoff Dual R3 r1.6 using esphome 6

Power metering for the Sonoff Dual R3 r1.6 using esphome

Note: The CSE7761 is now supported by ESPhome! Al little while back we published this article on the new . We mentioned that the only disadvantage was that esphome did not yet support power metering...


IoT AC dimmer for ESP8266 D1 Mini

On we found this that can house a It’s made by a company called RobotDyn. You can use it for dimming certain LED lamps as well as incandescent lamps. When dimming LED make sure the...

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