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Prototype 4x4 matrix mixer. Inputs on the left, outputs on the right. DC coupled so it will work with audio and control voltages. Each knob effectively controls the signal level from an input bus to an output.
Picked up an old (massive!) digital voltmeter through eBay. Love the edgelit displays in this, the digits are made up of dots etched on individual pieces of glass or acrylic and illuminated by light shone through the edge. The digits are stacked in front of each other and when you want a particular digit lit, you turn on the relevant light.
This board offers 4 channels of opto isolation. Its awesome for protecting circuits and stuff.
This board offers 4 channels of opto isolation. Its awesome for protecting circuits and stuff.
■ 서울과 샌프란시스코에서 7일 동시 공개행사
□ 이달 말 한국 출시를 시작으로 글로벌 시장 순차 공급
■ ‘쿼드 DAC’과 ‘B&O’의 만남… 섬세하고 깨끗한 원음의 감동 전달
□ 세계 최초 ‘32비트 하이파이 쿼드 DAC’ 탑재 스마트폰
□ ‘B&O 플레이’와 함께 튜닝한 세계 최고 수준 오디오 기능 탑재
■ CD 음질 보다 6.5배 뛰어난 ‘24비트 하이파이 녹음’ 가능
□ 오디오 녹음앱: ‘기본’, ‘콘서트’, ‘사용자 설정’ 등 사용 환경에 따라 선택
□ 자신만의 음원 제작이 가능한 ‘스튜디오 모드’ 기능: 미리 녹음된 반주에 자신의 노래나 악기연주를 더해 녹음
■ 전문가가 찍은 것 같은 흔들림 없는 동영상 촬영 가능
□ 흔들림 보정 기능: 전자식 손떨림 방지(EIS) + 디지털 이미지 보정(DIS)
□ ‘비디오 전문가 모드’에 ‘하이파이 비디오 레코딩 기능’ 추가: 시냇물 소리, 발자국 소리 등 현장의 세세한 소리까지 24비트로 담아
■ 세계 최초 전?후면 광각 카메라 탑재
□ 후면 135도, 전면 120도 광각 카메라 탑재
□ ‘하이브리드 오토 포커스’ 탑재, 세 가지 포커스 방식으로 동시 측정
■ ‘세컨드 스크린’ 등 멀티미디어 기능 강화한 사용자 경험(UX) 제공
□ 밝기 높이고, 글자크기 키워 시인성 개선한 ‘세컨드 스크린’ 탑재
□ 최신 ‘안드로이드 7.0 누가’ 기반의 UX로 사용 편의성 높여
■ 견고함을 갖춘 실용적인 아름다움
□ 알루미늄 소재의 후면 배터리 커버
□ 상?하단에 충격에 강한 ‘실리콘-폴리카보네이트’ 사용
※ Social LG전자 (social.lge.co.kr/newsroom) 에서 관련 보도자료를 확인하실 수 있습니다.
some better photos of the very old 2-bit noise synth project, for a friend who is interested in creating schematics vimeo.com/4290143
Snapshot from the third issue of my webseries "Bleeping Relics" about the 1978 Handheld "Soccer", manufactured by Mattel Electronics.
Watch the episode here:
www.youtube.com/watch?v=xABfSvcbLwA
Shot with a Pentax K-5
Design Exibition, Villa Sartirana, Giussano (MI) Italy, Mar 24-Apr 29, 2009
Bello scoprire 30 anni dopo che il gioco sul quale hai imparato cosa sia il multivibratore bistabile (il Flip-Flop, insomma) oggi e' considerato un oggetto di design...
2014 LATEST UPGRADE VERSION! Best Video And Images Quality Capturing Latest model. NEW 2014 720P Sport Outdoor DVR Action Camera Mini DV Helmet camcorder Feature: 1,120-degree wide-angle full glass glasses humanoid head 2, high-definition video modes are: 720P 30FPS 3, the best choice for small
Three Tektronix 7B8x time-base plugins. Top and bottom are 7B80 (bottom has option-02) and the middle is a 7B85. Based on inspection of the schematics and the actual boards, it looks like upgrading a 7B80 to 7B85 would be fairly straightforward.
Completion of the decoder-LED circuit begun here. See it in use with an Arduino to animate the display. The Arduino takes the place of the 3 inputs connected from the DIP switch.
The circuit diagram for the solar-powered night light I made recently. Thanks to www.evilmadscientist.com et. al.
Some notes about the components.
D1 is a generic signal diode, which prevents the capacitor from discharging through the solar cell. I use some re-cycled parts in my projects - this came from a faulty power supply.
T1 is a PNP transistor, the type isn't critical. They are less common than the NPN types.
The 100R resistor limits the current to the joule thief.
T2 is an NPN type transistor, again it is not critical which you use. I've found most compact fluorescent lamps have at least one NPN transistor which can be harvested after the lamp fails.
The inductor needs to be hand-made, the ferrite ring also came from an old CFL.
D2 is a white LED.
Day 3. Today I ended up being pretty unoriginal. My other photo idea didn't work out because my battery died & I wasn't at home so I didn't have the extra :l Anyway this is my new camera. I love it to death <3 more in comments
Before my local shop for electronic components, Labb Elektronik, shut down, they gave away free bags with random stuff. These pictures are the result of sorting the components in these bags.
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Small value ceramic and plastic capacitors
Related blog post: gameboygenius.8bitcollective.com/wordpress/2008/11/02/ele...
Verizon had this remote-controlled robot assistant thing roaming around their booth. The lady on the screen controlling it and speaking through it was sitting in Boston, thousands of miles from Vegas. She/it walked right up to us and asked if we had any questions. I just kept wondering: "is it possible to kick this thing over?"