kg

Velleman Ethernet 4 Channel Relay Module

Velleman WLAN DIN Rail mounted relay module VM208

Velleman VM208 LAN Relay Module

Velleman DIN Rail 8 channel extension module VM208EX

Velleman VM208EX
kg

Velleman Stand alone 3D printer Controller Module

kg

Whadda Extender USB Interface Board Module

Replacement for Velleman VM140
kg

Whadda Mini USB Interface Module

Replacement for Velleman VM167
kg

Whadda 8 Channel USB Relay Card Module

Replacement for Velleman VM8090