How to safely charge and discharge a supercap

How to safely charge and discharge a supercap 5 boards for about $22 in about 7 days https://www.pcbway.com In this video we look at one way of safely charging and discharging a supercapacitor. We use a suitable resistor to limit the current and cutoff the power as the cap reaches our desired level of charge. There are other ways to achieve this, but this is a simple method available to anyone with a DC power supply. Capacitor calculator: http://mustcalculate.com/electronics/capacitorchargeanddischarge.php?vfrom=.3&vto=2.5&vs=5&c=10&r=5http://mustcalculate.com/electronics/capacitorchargeanddischarge.php? CyberCityCircuits: https://shop.cybercitycircuits.com/ - Electronic kits, subscription boxes, tools and components. My Amazon link: Anything you buy through this link helps support the channel, it doesn't cost you extra, and I make a few%. https://amzn.to/3706t6c Yes!! I now have merch: https://teespring.com/stores/learnelectronics-store?page=1 Electronics themed T-ShirtsIf you are shopping for electronic components, test gear or consumables please consider visiting my Amazon shop @ https://www.amazon.com/shop/learnelectronics Please check out www.patreon.com/learnelectronics and pledge a dollar if you can. It will go a long way to keeping the channel alive. It costs a bit of money to buy all the items and produce these videos. You help is appreciated. --------------------------------------------------------------------------------------------------------------------- Or....if you'd like to send a one-time donation you can use this link: paypal.me/learnelectronics ---------------------------------------------------------------------------------------------------------------------- Here is all the gear I currently use: Oscilloscope 1: Rigol 1054Z https://amzn.to/2PRybtN Oscilloscope 2: Siglent SDS1202X-E https://amzn.to/31Kk1yH Power Supply 1: TekPower TP3005N https://amzn.to/2TeQnxI Power Supply 2: RUIDENG DP50V5A https://amzn.to/2sNicSe Signal Generator: JS2800 https://ban.ggood.vip/d9vk DMM1: Owon18B https://amzn.to/2SbIGLs DMM2: Aneng 8008 https://amzn.to/2sNQncI DMM3: Aneng 8009 https://amzn.to/2S5qeEp DMM4: Uni-T UT801 https://amzn.to/2S89SuL Soldering Station1: Zeny (Yihua)862D+ https://amzn.to/2S49z4e Soldering Station2: KSGR T12 https://amzn.to/2Wk7Dn9 Light Meter Smart Sensor AS803 https://amzn.to/2B2gyRg

Category