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Sensor Modules
ESP8266 ESP-01 DS18B20 Temperature Humidity Sensor Module Wireless Wifi
$4.91 - $5.95 Inc. GST -
ESP
ESP8266 WeMos D1 MINI ESP-12E IoT WiFi Wireless Board Arduino IDE Compatible
$5.98 - $7.25 Inc. GST -
Relay Modules
Four Channel MOSFET IRF540 V4.0+ MOSFET Switch Module Arduino
$9.86 - $11.95 Inc. GST Compare -
Sensor Modules
FPM10A Optical Fingerprint Reader Scanner Sensor Module For Arduino
$19.76 - $23.95 Inc. GST -
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Level, Relays, Signal Converters
GEYA GRL8 Liquid Level Control Relay Electronic Controller 10A AC/DC24V-240V
$69.71 - $92.50 Inc. GST