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0.9-3.3V to 3.3V Step up Boost Power Module Voltage Converter Mini

Regular price $4.99

10K NTC 3950 Waterproof Temperature Sensor

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Regular price $3.25 $1.15 Sale Sold out

10k Resistor

Regular price $0.05

3V battery power supply - 2 x AA Battery Holder

Regular price $4.95

AC Power Detector

Regular price $39.95

AM2320B (DHT22) External Digital Temperature and Humidity Sensor

Regular price $9.99

Basic Monitoring Service

Regular price $60.00

Business Starter Package

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Regular price $185.00 $160.00 Sale

DC 5V to 3.3V Step-Down, , AMS1117-3.3 LDO 800MA

Regular price $4.99

DHT22 Temperature and Humidity Sensor

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Regular price $6.99 Sold out

DIY Alarm Kit - Motion sensor, door contacts, temperature, buzzer siren

Regular price $26.95

DS18B20 Dallas 1 wire digital temperature sensor and resistor

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Regular price $4.95 $1.95 Sale

ESP32 Development Board WiFi+Bluetooth Ultra-Low Power

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Regular price $7.50 $1.95 Sale Sold out

Flex RF Module

Regular price $17.95

Free Product

Regular price $1.00

FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino Mini Port

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Regular price $8.95 $6.95 Sale