This is an extremely miniature servo. Exact brand may vary from pictured there are a multitude of brands, if you care better ask first.
“Nominally” 3.7g, more like 5g with wires (servo “weight sizing” is weird).
Dimensions including the mounting arms are about 32mm long, 25mm high and 9mm wide.
Comes with typical pack of arms.
Specifications, as supplied to my by China vendor, so take with a suitable salty grain… voltage 4.8 to 6v, torque at 6v is 0.8 kg-cm, and at 4.8v is 0.7 kg-cm, with a no load speed of 0.1s per 60 degrees (4.8v).
Timing (pulse width) seems to be about 500uS to about 2400uS over about 180 degrees. It seems like the end stops are pretty weak and if you drive with a shorter pulse width then it will rotate continuously in at least one direction but probably not good for it to do so, so don’t.
I test these servos briefly before shipping for basic functionality (one extent to the other), if you have bought servos from China you will probably have experienced dead-on-arrival ones before, hopefully my testing avoids that problem for you.
IMPORTANT NOTICE - using random cheap Chinese servos like these (or indeed any components) in devices that could be lost or destroyed if it fails is always a risk, one which you must be aware of and decide if it is acceptable. If you have a faulty servo I’m happy to sort that out, if you have a smoking drone shaped crater, well… not much I can do there.
All of our products are shipped from Christchurch, New Zealand using CourierPost for NZ, and Airmail for international.
