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■ ‘X5’, 5.5인치 대화면에 슬림한 디자인 갖춰
■ ‘X 파워’, 4,100mAh 대용량 배터리에 충전 시간은 그대로
■ 기존 출시한 ‘X 스크린’, ‘X 스킨’, ‘X 캠’ 등 총 5종으로 국내 보급형 시장 공략
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Almost ready to test.
Input is 50V p-p AC from a wall wart. Output is ±1–24VDC (trimmer adjusted) regulated by a standard LM317/LM337 circuit.
Pins underneath meet the pair of rails on a standard breadboard.
Both regulator circuits were tested on the breadboard first, so I'm just looking for soldering and wiring errors. And I need to add the 2 x Cadj capacitors and one diode to feed the negative smoothing capacitor.
The Adafruit protoboard is only just big enough…
I took several photos of the Tamiya Twin-Motor Gearbox for a review I wrote a couple years ago, this is a photo that wasn't used.
El 6 de junio de 2015 se visita la planta fotovoltaica de Torija que, gracias al proyecto de #RecuperaelSOL, ha sido recuperada y socializada.
El proyecto Recupera el Sol de Som Energia permite recuperar aquellas plantas fotovoltaicas que, como consecuencia de la crisis económica o de la última reforma energética del Gobierno, corren el riesgo de ser entregadas a los bancos y restituyendo la propiedad a los ciudadanos.
Web del proyecto:
Som Energía:
Som Energía Madrid:
Twitter:
Facebook:
www.facebook.com/madridsomenergia
Youtube:
This image is the 2 outer layers of a 4 layer PCB I recently designed. This PCB is for my Logic Analyzer project - which if you're interested you can follow along at github.com/sgstair/logicanalyzer
A great event at the Dartmouth Arms, hosted by Transition Dartmouth Park. Guest speaker Toby Miller, who talked about the dark side of the cloud. We welcomed Tim Shand as our new Restart Party host and coordinator for Camden. And Green Councillor Sian Berry attended too!
Anti - Form Sora's glowy eyes before they're sewn into the mask. The actual eyes are laminated Electroluminescent sheeting, the little black box is a DC-AC converter, and a 9v battery goes at the end.
[ This photo is part of Saeru's Anti-form Sora tutorial, which can be read here = cosplay.com/showthread.php?t=112833 ]
■ ‘그램 15’ 초경량 무게 소개하는 페이퍼 아트 영상 공개
□ ‘그램 15’와 종이로 만든 ‘페이퍼 그램’의 무게는 비슷
■ ‘내가 만드는 그램’ 이벤트 실시
□ ‘그램 15’, ‘21:9 울트라와이드 모니터’, ‘롤리 키보드’ 등 푸짐한 경품 증정
■ 한국HE마케팅FD 담당 허재철 상무 “‘그램 15’가 가볍다는 것을 소비자들이 쉽게 이해할 수 있도록 영상을 제작했다”며 “그램만의 혁신적인 가치를 적극 알려 노트북 시장에서 돌풍을 이어갈 것”이라고 강조
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It's also an instructable so you can get the instructions here: www.instructables.com/id/MemAxe-8Bit-sound-effects-memory...
MemAxe is an electronic game that tests your memory by making you copy a sequence of sounds using switches. The sounds emulate those of old 8-bit game consoles.
Vacuum tubes, resistors, diodes, a Tube Screamer guitar pedal, transistors, terminal strips and more!
■ 19일 서초R&D캠퍼스에서 ‘2017 LG 소프트웨어 개발자의 날’ 개최
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This is the breadboard with the TX converter complete. The coax is connected to the FT-817 acting as an IF rig, and the blue wire is connected to the balanced antenna port on the R-75. On the input side I'm running 100mW from the FT-817 into a ~20dB attenuator. This signal gets fed to a mixer that combines the signal with the 10MHz local oscillator, then outputs a signal at 136KHz. I will be adding a 500KHz low pass section and a power amplifier soon.