mikezang Posted October 27, 2013 Posted October 27, 2013 I read some articles about PF IR receiver, it is said there are three versions sold by lego, v2 is only included in 4x4 car set, and v1 is not good, and I tested my two receivers just got from lego. I found when I use RCX Remote Control to control RCX with brickOS, then send LPF to control receiver, the motors on receiver did't response as soon as possible, I am afraid my receivers are v1, how can I know if it is v1.5 not v1? Quote
timslegos Posted October 27, 2013 Posted October 27, 2013 The V2 receivers should say on the bottom (below the channel switcher) whether they are V2 or not. If there is no paint "V2", then they are not V2. tim Quote
mikezang Posted October 27, 2013 Author Posted October 27, 2013 The V2 receivers should say on the bottom (below the channel switcher) whether they are V2 or not. If there is no paint "V2", then they are not V2. tim I want to know it is v1 or v1.5 [/img] Quote
mikezang Posted October 27, 2013 Author Posted October 27, 2013 I don't think there is a V1.5... Reason? Quote
Philo Posted October 27, 2013 Posted October 27, 2013 (edited) V1.5 has a firmware that corrects some bugs of v1. You can recognize it by LED blinking at startup. Edited October 27, 2013 by Philo Quote
mikezang Posted October 27, 2013 Author Posted October 27, 2013 V1.5 has a firmware that corrects some bugs of v1. You can recognize it by LED blinking at startup. It looks like blinking, but only one time, I read some article that said v1.5 blinking two times at startup, which is correct? Quote
JTS Posted October 27, 2013 Posted October 27, 2013 What bugs does v1.5 fix, and which sets are they included in? Quote
mikezang Posted October 27, 2013 Author Posted October 27, 2013 It's a single blink. More details here . Thanks four info, so my receivers souls be v1.5:) Quote
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