Thank you for the link, Guerney. I'll take a long look at the code to see whether I can adapt it for my requirement. As it happens it wasn't the post I had previously seen which I found again (and it wasn't in the pedelecs forum). I don't think I should directly post the link but if anyone is particularly interested it is headed "Simple PAS to throttle converter using an Arduino Nano". The problem I have is the DIY friction-drive kit I am experimenting with doesn't have PAS on the simple controller. I would like my conversion to be as road legal as possible so the aim is add a simple cadence based PAS. Thanks again for the additional information. Peter???
How to add a throttle to a Carrera Vengeance E Spec
UPDATED v1.1 code (30/05/2018) Improved the pulse conversion from the throttle Improved the pulse replication from the pedal So, with the kind help from Tony at Wooshbikes.co.uk I've been able to complete this little project. :) He supplied a thumb throttle and a replacement DH Sensor which is...www.pedelecs.co.uk
Thank you. Yes that is a really interesting website (eg the solar powered ebike!). I got the impression that his PAS solution was quite complex - programming the atmel controller chip (viz the Arduino db) looked simpler - I'm waiting for a disc and sensor from China to provide the pulses.It's already been done here: