Project Introduction Power Bank usually output at a Voltage of 5V with current up to 2.1A (MAX), however in some cases, when you want to charge a bit faster, increase the current will not help as most of the devices usually draw up to 1A (MAX). Hence, if you want to charge a bit faster and not afraid of damaging your devices, you can try to use the Hyper Charge approach. Explanation Hyper Charge is just a random name for the technique that rise the voltage of the output USB port by 0.5V to 1V. Hence, the maximum power delivered to the devices will be increased from, for example 5W (5V 1A) to 6W (6V 1A). Hence, the devices should thermostatically charge a bit faster. Gallery [gallery columns="2" size="full" ids="77,78,79,74,75,73,76,80,72"] Wiring Diagram Just for refrence Specification 5V600mA Output Port x1 6V 3A Max Output Port x1 5V 1A Charging Circuit x1 1100 mAh Li-ion Battery x4      

  Project Introduction Power supply usually is a problem that occurs when you go camping or long period of outdoor activity. The time that this power bank was made, the common power bank volume you can find on the market has a maximum of  10000mAh. That is quite enough for daily uses but not for those who go camping every years. Hence, I made myself a giant power bank with solar charging system. Explanation During camping, there is no electric plug for charging your power bank. Hence, I need to find an alternative sources of power supply which Solar power come into my mind. We all know that Li-ion Battery will lose its stored capacity during unused period. And the solar panel on top was to reduce the energy lose by continuously charging the Battery just to refill its energy lost. Specification 5V 1.2A Output x2 5V 1A Charging Controller x1 5V 150mA Solar Panel x1 3.7V 21000mAh Lithium Ion Battery Universal Charging Port x1 12V Charging Input Male Header (2.1mm)   Universal Charging Port (UCP) is a Standard USB…

Project Introduction Hologram on youtube or instructables are always a hot topic. You can buy those cheap Hologram stand for a few dollars, but actually, you can make your own. Due to the over simple mechanism of this DIY project, I better just post pictures and let yourself to decide how to make it. The back of the Hologram Screen     Side Views with our Old Logo Explanation You can see the thin transparent screen makes a 45 degree angle with the bottom card board. Hence, when you place the mobile phone onto the screen, the light reflects from the screen and create a Hologram like image. You can also change the black background to other image just to look cool. Specification 7 inch 1mm thickness Full transparent Aquatic Sheet   Project Ended in 28/8/2014