In my last video I showed you this raspberry pi I got from the car boot sale for £5. I decided to test it out today and thankfully it works. Raspberry Pi Model B, Revision 2.0 Features * 512 MB of RAM * Ethernet port * Two USB ports * Two video output options: HDMI or composite * 3.5 mm audio output jack * header with 0.1″-spaced male pins that are compatible with our 2×13 stackable female headers and the female ends of our premium jumper wires. Overview The Raspberry Pi is a credit card-sized computer based on the BCM2835 system-on-chip (SoC), which includes an ARM11 processor and a powerful GPU. The Raspberry Pi supports various distributions of Linux including Debian, Fedora, and Arch Linux. This item is the Raspberry Pi Model B, revision 2.0. Dimensions Size: 3.35″ × 2.2″ × 0.8″1 Weight: 40 gGeneral specifications Processor: BCM2835 RAM size: 512 Mbytes ________________________________________________________________________________________ Hi, I'm Hamed, an Electrical & Electronics Engineering Student in Leeds, UK. Visit my website at www.hamed.engineer If you have any questions you can email me at hamed@hamed.engineer or just comment below. Stuff You May Have Seen In My Videos Oscilloscope £220: https://amzn.to/30AmFst Elegoo Arduino Most Complete Kit £50: https://amzn.to/3qFHsoU Elegoo Arduino Basic Kit £15: https://amzn.to/3qLipRK Soldering Iron Station £30: https://amzn.to/3qHRWEm Handheld Oscilloscope £50: https://amzn.to/3l76yMx DIY Function Generator £9.99: https://amzn.to/30ynTEr Lavolta Power Supply £60: https://amzn.to/3rHkFue Eventek Power Supply £60: https://amzn.to/30DCrCO You Can Also Find The Above For Cheaper On Banggood/Aliexpress ... https://www.youtube.com/watch?v=CVfgJ7SJ06Q

In this video we cover two more fundamental trig identities to add to the one we learnt in the last video; sin2 ? + cos2 ? = 1 Two more identities can be derived from the above identity: 1 + tan2 ? = sec2 ? 1 + cot2 ? = csc2 ? The significance of an identity is that, in calculation, we may replace either member with the other. We use an identity to give an expression a more convenient form. In calculus and all its applications, the trigonometric identities are of central importance. Some other identities include; sin2 θ = 1 − cos2 θ cos2 θ = 1 − sin2 θ tan2 θ + 1 = sec2 θ tan2 θ = sec2 θ − 1 cot2 θ + 1 = csc2 θ cot2 θ = csc2 θ − 1 Engineering Mathematics Paperback Book – 22 Mar. 2013 by K.A. Stroud (Author), Dexter J. Booth (Author) https://amzn.to/2XQtbu6 Notes for the lesson https://www.dropbox.com/s/m3glx20yuv6ohkh/Trigonometry%20Part%202%20Copy.pdf?dl=0 ________________________________________________________________________________________ Hi, I'm Hamed, an Electrical & Electronics Engineering Student in Leeds, UK. Visit my website at www.hamed.engineer If you have any questions you can email me at hamed@hamed.engineer or just comment below. Stuff You May Have Seen In My Videos Oscilloscope £220: https://amzn.to/30AmFst Elegoo Arduino Most Complete Kit £50: https://amzn.to/3qFHsoU Elegoo Arduino Basic Kit £15: https://amzn.to/3qLipRK Soldering Iron Station £30: https://amzn.to/3qHRWEm Handheld Oscilloscope £50: https://amzn.to/3l76yMx DIY Function Generator £9.99: https://amzn.to/30ynTEr Lavolta Power Supply £60: https://amzn.to/3rHkFue Eventek Power Supply £60: https://amzn.to/30DCrCO You Can Also Find The Above For Cheaper On Banggood/Aliexpress ... https://www.youtube.com/watch?v=oyYpsbJaujI

In this video I continue my learning of the operational amplifier and I think I finally get it. I find a really useful water analogy. ________________________________________________________________________________________ Hi, I'm Hamed, an Electrical & Electronics Engineering Student in Leeds, UK. Visit my website at www.hamed.engineer If you have any questions you can email me at hamed@hamed.engineer or just comment below. Stuff You May Have Seen In My Videos Oscilloscope £220: https://amzn.to/30AmFst Elegoo Arduino Most Complete Kit £50: https://amzn.to/3qFHsoU Elegoo Arduino Basic Kit £15: https://amzn.to/3qLipRK Soldering Iron Station £30: https://amzn.to/3qHRWEm Handheld Oscilloscope £50: https://amzn.to/3l76yMx DIY Function Generator £9.99: https://amzn.to/30ynTEr Lavolta Power Supply £60: https://amzn.to/3rHkFue Eventek Power Supply £60: https://amzn.to/30DCrCO You Can Also Find The Above For Cheaper On Banggood/Aliexpress ... https://www.youtube.com/watch?v=1vy05vix0h0

If you're interested in the actual build of this PC refer to this edited 12 minute video https://youtu.be/kE9c-xEs3yo The purpose of this unedited version is to show you how bad I suck at this kind of stuff. At 11:45 you'll see me smash my screwdriver into the motherboard. Timestamps 00:00 unboxing 11:45 screwdriver smash 12:00 wrath cooler 13:30 sweating 12:30 struggling to install the SSD 37:30 ubuntu install 46:00 windows 10 install 48:30 completed build **Parts** Corsair SPEC-DELTA Carbide Mid-Tower ATX Gaming Case https://amzn.to/3j4tQQk AMD YD270XBGAFBOX Ryzen 7 2700X Processor https://amzn.to/341Csmu Samsung 970 EVO Plus 500 GB PCIe NVMe M.2 https://amzn.to/3dtPlsT EVGA 600 W1 Power Supply https://amzn.to/351pjtc MSI B450-A PRO MAX Motherboard ATX https://amzn.to/2T0NfqN Corsair 163301 Vengeance LPX 32 GB DDR4 3200 MHz https://amzn.to/37ckpMI MSI RADEON RX 570 ARMOR Graphics Card '8GB GDDR5 https://amzn.to/2FyzWej TCSUNBOW 240GB 2.5 Inch SSD https://amzn.to/2T0KWUG TCSUNBOW 120GB 2.5 Inch SSD https://amzn.to/3nUEg8X Hi, I'm Hamed, an Electrical & Electronics Engineering Student in Leeds, UK. At the time of recording this video I am in my second year at university. Visit my website at www.hamed.engineer If you have any questions you can email me at hamed@hamed.engineer or just comment below. Gear Used *USB Microphone https://amzn.to/32lTZ6P *Power Supply https://amzn.to/3j5xeuP *Breadboard Kit https://amzn.to/34qbaa5 *Breadboard Kit https://amzn.to/34qbaa5 All lessons done using whiteboard and pen are done on the iPad 2018 and Apple Pencil. ... https://www.youtube.com/watch?v=bjzYJ4By_Sg