Maplins certainly sell the components. The don't do anything in the way of ready made plug in modules but you can buy things like photoresistors and resistors. They're a bit expensive but it's nice to be able to go in and browse....
Maplins certainly sell the components. The don't do anything in the way of ready made plug in modules but you can buy things like photoresistors and resistors. They're a bit expensive but it's nice to be able to go in and browse....