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Regulated Power Supply
INTRODUCTION Almost all basic household electronic circuits need an unregulated AC to be converted to constant DC, in order to operate the electronic device. All devices will have a certain power...
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GSM based SMS Alert Fire Alarm System using Arduino
Recently we have learned how to interface GSM Module with Arduino and send/receive SMS using GSM module. Interfacing any device with a micro controller is the first step to building a useful system or...
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Simple RFID based Door Lock using Arduino
Its quiet fun to work with RFID based projects! In the previous article, we saw how to interface RFID with Arduino . Interfacing is the first step to create any useful project. So why don’t we create...
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Atuhumiwa Kuiba Mtoto.
MAMA wa mtoto aliyeibwa kabla hajatimiza mwezi tangu azaliwe, Fatuma Bakari ameieleza Mahakama ya Wilaya ya Ilala jinsi mtoto huyo alivyoibwa na mshtakiwa Neema Patrick. Shahidi huyo na mwingine...
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Sita wafa katika ajali, 45 wajeruhiwa Singida
WATU sita wamekufa na wengine 45 kujeruhiwa katika ajali mbili tofauti za barabarani zilizotokea juzi na jana mkoani Singida. Kamanda wa Polisi wa Mkoa wa Singida, Thobias Sedoyeka alisema mjini...
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Marekani yahamisha 6 kutoka Guantanamo
Marekani inasema kuwa imewaamisha wafungwa sita raia wa Yemen waliokuwa wamezuiliwa kwa miaka mingi katika gereza la Guantanamo kwenda nchini Oman. Makao makuu ya jeshi la Marekani yametoa shukran kwa...
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Homa ya MERS yasambaa Korea Kusini
Shirika la afya duniani WHO linasema kuwa mlipuko wa homa ya Middle East Respiratory Syndrome au MERS nchini Korea Kusini na mkubwa na huenda kesi zaidi zikaripotiwa. Baada ya uchunguzi wa wiki moja...
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Mwanaharakati anayejifanya mtu mweusi
Wazazi wa mwanaharakati mmoja wa haki za raia nchini Marekani wamesema kuwa anajifanya kuwa mtu mweusi kwa miaka kadhaa sasa. Rachel Dolezal analifanyia kazi shirika liitwalo National Association for...
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Vyama 17 kususia uchaguzi Burundi
Kundi moja la vyama 17 nchini Burundi limekubaliana kususia uchaguzi mkuu wa mwezi ujao likisema kuwa hautakuwa huru na haki. Upinzani unasema kuwa rais Pierre Nkurunziza hafai kuwania muhula wa tatu....
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Daesh wamiminia risasi waandamanaji nchini Libya
Watu kadhaa wameuawa na wengine kujeruhiwa katika shambulizi la ufyatuaji risasi ovyo dhidi ya waandamanaji lililofanywa na wanachama wa kundi la kigaidi na kitakfiri la Daesh, mjini Derna Libya,...
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Orodha kamili ya washindi wa Kilimanjaro Music Awards 2015……..Ali Kiba...
Hii ni orodha kamili ya washindi wa tuzo za muziki Tanzania Kilimanjaro Music Awards 2015 zilizofanyika 13 June 2015 Mlinani City jijini Dar es salaam. 1. KIKUNDI BORA CHA MWAKA – BONGO FLEVA – YAMOTO...
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Mafuriko Ya Lowassa Yatua Kigoma……Azoa Wadhamini 11,250
Umati wa WanaCCM pamoja na wananchi wa Mji wa Kigoma, ukiwa umefurika kwenye Uwanja wa Ofisi Kuu ya CCM Mkoa wa Kigoma, kuja kumuona Mh. Edward Lowassa (anaeonekana kule mbele) wakati alipofika kuomba...
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C Rating and battery capacity.
The capacity of a battery is indicated in Ampere-hours (Ah). For instance, 200Ah, 80 Ah, etc. The rate at which the battery can be discharged is indicated by the C rating. Batteries are usually...
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Battery Explosions – Causes and Prevention
Battery explosions are serious accidents which can cause severe injuries and burns to operating personnel and damage to equipment. Explosions in batteries are caused by accumulation of gas inside the...
View ArticleFloat and Boost Charging of Batteries
Float charging is used where the battery rarely gets discharged. A typical application where float charging can be used would consist of the float charger, battery and the load in parallel. During...
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Battery Testers – An Overview
Battery Testers are used in the automobile industry to test the battery. These testers work by measuring the maximum CCA ( Cold Cranking Amps) the battery can provide. Prior to the test, a selection...
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Ampere Hours and Battery Capacity
The Capacity of a battery is the quantity of energy a battery can store and deliver. The capacity of a battery is usually indicated in terms of Ampere hours or Ah. This is also known as the rated...
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Bashir amewasili mjini Khartoum Sudan
Raisi Bashir amewasili Khartoum Rais Omar al Bashir wa Sudan amewasili mjini Khartoum Sudan kutoka nchini Afrika Kusini. Rais Bashir amekariri kuwa hana hatia yeyote wala hajui kwanini mahakama ya...
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Al Shabaab 1 raia wa UK auawa Kenya
Utafiti wa DNA unatarajiwa kuthibitisha kuwa mmoja wa wapiganaji 11 wa Al shabaab waliouawa na wanajeshi wa Kenya hapo jana alikuwa ni raia wa Uingereza. Duru za kijasusi za jeshi la Kenya zinasema...
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Amama Mbabazi atampinga rais Museveni
Raisi Museveni Waziri mkuu wa zamani wa Uganda Amama Mbabazi atampinga rais Yoweri Museveni kuwania tikiti ya urais wa chama cha NRM. Bwana Amama Mbabazi anataka kuwania kiti cha urais dhidi ya...
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