The latest package finally arrived from HK! Factory-direct deals. I got my stuff, the experience has been positive.
1 MP3 dev module
1 3-axis gyro module
1 3D magnetic compass module, 1-2 deg accuracy (won't be using it to survey with)
3 SD modules (I got a real good price)
4 ultrasonic range finder modules
2 10A 240VAC relay modules
4 4 digit 7 segment led display modules (uses 7 + 4 pins, but very low cost)
2 BT modules capable of host or slave operation
http://www.lctech-inc.com/Hardware/
Notice no prices listed? Minimal docs? Their business model is just ask. They do PayPal.
My contact: chinalctech@163.com
Just to be clear: I don't work for or have any deal with them except my own prices. I get nothing for or from what anyone else buys. My relation is purely as a hobbyist, I do no sales and get no commissions.
But I see those things and have a small collection, I just have to share especially with others like me who aren't so great at assembling hardware and also the ones who want to save time. All the modules have pins.