Under $1,000
Voltage - Differential 1V
datalogging sensors
3162Monitor voltage over a fast short or long...
Voltage - Differential 20V
datalogging sensors
3160Monitor voltage over a fast short or long...
Washing Machine 洗衣機 @STEM II 12 models
single micro:bit model from pack
The most widespread design is the drum washing machine, in...
Windshield wiper 擋風玻璃水撥 @STEM II 12 models
single micro:bit model from pack
A windshield wiper is a device for...
Wire Coil & Magnet
datalogging accessories
3173A 500 turn wire coil with built-in interface...
Wireless Oxygen Dissolved Sensor
wireless datalogging sensors
1114This sensor utilises a specialised electrode, known...
Wireless pH Sensor Pack
wireless datalogging sensors
1110pkThe Smart Wireless pH Adaptor has three...
Wireless Temperature Sensor
wireless datalogging sensors
1100The Wireless Temperature Sensor can be used...
Wireless Temperature Sensor - Fast Response
wireless datalogging sensors
1101This Fast Response Bluetooth Temperature sensor is...
Workshop Modeling Book (Book 2)
Teacher's Photocopy Master
VS1603Plans and projects directed mainly to the young...