http://www.elecfree.com/electronic/circuit-test-battery-by-lm3914/ Wed, 17 Mar 2010 04:54:00 +0000 http://wordpress.org/?v=2.6.5 http://www.elecfree.com/electronic/circuit-test-battery-by-lm3914/#comment-1411 Circuit Test Battery by LM3914 | ???? ??????? ?????????????? Fri, 09 Jan 2009 03:25:35 +0000 http://www.elecfree.com/electronic/circuit-test-battery-by-lm3914/#comment-1411 [...] ?????? ????????????????????????????????????? ?????????????????? LED 10 ????? ????????????????????????????????? ??? 1.5V ,3V,4.5V,6V,9V,12V ???????????????????????????????????? ???? ???? 0.5Ah, 2Ah, 5Ah ??????? ?????????????????????? LM3914 ?????????????????????????????????? ??? 10 ????? ?????????????? ???????????????????????? 12V 60mA ?????????????????????????? ????????????????????? ?????????????????? ??????????????? [...] [...] ?????? ????????????????????????????????????? ?????????????????? LED 10 ????? ????????????????????????????????? ??? 1.5V ,3V,4.5V,6V,9V,12V ???????????????????????????????????? ???? ???? 0.5Ah, 2Ah, 5Ah ??????? ?????????????????????? LM3914 ?????????????????????????????????? ??? 10 ????? ?????????????? ???????????????????????? 12V 60mA ?????????????????????????? ????????????????????? ?????????????????? ??????????????? [...]

]]> http://www.elecfree.com/electronic/circuit-test-battery-by-lm3914/#comment-1099 Circuit Test Battery by LM3914 | วงจร โครงงาน อิเล็กทรอนิกส์ Tue, 11 Nov 2008 01:16:41 +0000 http://www.elecfree.com/electronic/circuit-test-battery-by-lm3914/#comment-1099 [...] This be the checks battery circuit , that easy and perfect , because it shows with LED 10 level. And can check battery get many the size be 1.5V ,3V,4.5V,6V,9V,12V and choose the size current , of battery , get with , such as , 0.5Ah, 2Ah, 5Ah sizes etc. [...] วงจรตรวจไฟแบตเตอรี่อีกวงจรที่น่าสนใจ วัดถ่านไฟฉายได้หลายขนาดมาก ใช้สะดวกแสดงผลเป็น LED 10 ดวง ดูวงจรและอ่านต่อ [...] [...] This be the checks battery circuit , that easy and perfect , because it shows with LED 10 level. And can check battery get many the size be 1.5V ,3V,4.5V,6V,9V,12V and choose the size current , of battery , get with , such as , 0.5Ah, 2Ah, 5Ah sizes etc. [...] วงจรตรวจไฟแบตเตอรี่อีกวงจรที่น่าสนใจ วัดถ่านไฟฉายได้หลายขนาดมาก ใช้สะดวกแสดงผลเป็น LED 10 ดวง ดูวงจรและอ่านต่อ [...]

]]> http://www.elecfree.com/electronic/circuit-test-battery-by-lm3914/#comment-236 Circuit Test Battery by LM3914 | Wiparat Circuit Electronics Tue, 03 Jun 2008 09:12:14 +0000 http://www.elecfree.com/electronic/circuit-test-battery-by-lm3914/#comment-236 [...] Source : Circuit Test Battery by LM3914 [...] [...] Source : Circuit Test Battery by LM3914 [...]

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