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full-color experiment manual and more than 333 experiments
Rock Tumbler
050 Inches)
Kids First Physics Lab
Velleman K8090 8 Channel USB Relay Card Kit Category_Raspberry Pi Maximum Screen Size SupportedGeneral Information Manufacturer Velleman Part Number K8090 Product Type Electronic DIY Kit Miscellaneous Skill Level Master Required Skills Soldering Features USB controlled relay card Manual operation for toggle, momentary or timer operation (choose through software) Timer settings up to 18 hours (DLL function) Optional open collector connectivity (push button simulation DLL for own software development (download only) Event driven and open protocol
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