I tested the modules with Arduino. All modules should work. Made of high quality materials, durable and practical. My hobby is the electronic and I buy parts in bulk. Small size, simple application and easy installation.
eBay
WiFi / Zigbee 3.0 Smart Light Switch Module Relay Breaker Module 2-Way Control 16A 20A Voice Control for Tuya Alexa Google Home
Aliexpress UK
DHT11 Digital Temperature & Humidity Sensor Module. The DHT11 is an inexpensive, easy-to-use digital temperature and humidity sensor module suitable for hobbyist and educational projects. Model: DHT11.
eBay
AUBESS Tuya WiFi Smart Switch 16A DIY Breaker Relay Module Smart Home Smart Life App 2 Way Remote Control Via Alexa Google Home
Aliexpress UK
SCL Serial Clock, Input Port. I2C Interface Output. SDA Serial Data, Two-way Port. YOU MIGHT ALSO LIKEVIEW ALL OUR PRODUCTS. Servo Motors and Shields. Relay Modules. Power Supplies. Electronic Components.
eBay
EWELINK 2 Channel Smart Switch Two Relay 12V 24V 220V 230V RF433 Receiver Module Dry Contact Inching Rele for Light Motor Alexa
Aliexpress UK
The power indicator light (red) and digital switch output light (green).
eBay
130mm*200mm Embedded Hidden Floor Socket FR/UN/US/EU/UK Outlet Replaceable Module Flat Floor Socket 250V Built In Socket
Aliexpress UK
The DHT22 includes a capacitive humidity sensor and a high precision temperature sensor. The DHT22 is also known as AM2302. DHT22 Digital Temperature and Humidity Sensor AM2302 Module with Cable. Accuracy: Humidity 0-100% RH.
eBay
RF433 Smart Wireless Switch Relay Module 1/2/3 Gang Wall Panel Switch Mini Round Panel Switch AC100V~240V For Home LED Lamp Fan
Aliexpress UK
Due to the difference between different monitors, the image may not reflect the actual color of the item.
eBay
16A 20A Smart WiFi Wireless Switch Module Breaker Relay 2-way Control APP Remote Control AC100-240V Support Alexa Google Home
Aliexpress UK
RS485 Interface: Using RS485 hardware interface with protection, the protocol layer is compatible with standard industrial RTU protocol. Output Interface: RS485. Industrial Grade Chip: The sensor probe adopts industrial grade chip, providing stable and excellent performance.
eBay
QS-Zigbee-CP03 Tuya ZigBee Curtain Switch Module for Roller Shutter Blinds Motor Smart Home Google Home Alexa Control APP Remote
Aliexpress UK
Item Type: Temperature Humidity Sensor. 5 x Temperature Humidity Sensor. Working Temperature: 25℃. If you are satisfied with our service, pls.
eBay
2-YEAR BATTERY LIFE: One CR-123A battery provides monitoring for 730 days. FOR DOORS AND WINDOWS: Small and compact design fits onto any door or window frame. 100-DECIBEL SIREN: If a forced entry is detected, a siren as loud as a jackhammer will be...
eufy UK