標題: 平民版 lipo cutoff circuit^_^ [打印本頁] 作者: ice1234 時間: 2007-7-29 14:20 標題: 平民版 lipo cutoff circuit^_^ 6.2v cut off ( can adjust via 1k var. resistor)
servo still work after cut off...
完工!!!!!
REMARK:
THIS ITEM COMES WITHOUT WARRANTY OF ANY KIND EITHER
; EXPRESSED OR IMPLIED. USE THIS ITEM AT YOUR OWN RISK!
; I WILL NOT BE HELD RESPONSIBLE FOR ANY DAMAGES, DIRECT
; OR CONSEQUENTIAL THAT YOU MAY EXPERIENCE BY USING IT.
[ 本帖最後由 ice1234 於 2007-8-16 00:12 編輯 ]作者: ice1234 時間: 2007-7-29 14:25
lm358 x1
cd4011 x1
10k x 4
330 x 2
0.1uF x 2
16v 10uf x1
16V 2.2uF x 1
lm317 x 1
1k Var. resistor x 1
3mm LED x 1
PCB x 1
Jumper x 1
SOCKET x 3
Total cost===$3X
I think brohters will need to know about the reference price before then determine go for Lipo or not......... 作者: evo 時間: 2008-8-11 22:34
支持量產!!作者: edmondhk 時間: 2008-8-14 21:29
可唔可以較到10.5V cut?作者: lowtech 時間: 2008-8-16 11:56 標題: 回復 20# 的帖子 I think you can change the ref.voltage by LM317 to get 10.5V cut off function.
Otherwise,you can use a 5K varible resistor as a voltage divider to step down 10.5V to 6.2V since the power consumption to small for this circuit.
Hope this help.作者: solid 時間: 2008-11-27 00:57
thanks for sharing作者: bakaluman 時間: 2009-2-7 13:29
非常實用~作者: gibson 時間: 2009-2-7 13:41