Soldadura Jobs

I need three 7-10" quad-copters professionally put together and flight-tested in the UK. All the parts will be shipped directly to you; once they arrive I’d like the build, setup and maiden flights completed within roughly a week. Core spec: • Air-frames: 7-10" class • Electronics we will supply: FPV camera, GPS module and an onboard Raspberry Pi for extra processing • Flight controller: whatever board you are comfortable with, as long as the final stack runs PX4 flawlessly • Power: LiPo packs – please balance, secure and tune for safe discharge rates Your job starts with a clean assembly, neat soldering and reliable cable management, then moves on to firmware flashing, PX4 configuration, PID tuning and a short hover/flight test tha...

I own a 1970 Magnavox stereo console that played normally Recently the AM/FM receiver and amplifier failed. I would like a modern receiver / amplifier installed inside the cabinet and connected to the turntable and speakers so I can play records normally. I would like to retain the exterior look of the Magnavox as much as possible. Internally, the new unit must: • accept the signal from the existing turntable (phono-level, so a suitable pre-amp stage may be required), • route that signal through the freshly-installed receiver/amplifier, • drive the factory speakers safely and cleanly, and have controls easily accessible. Please reuse as much of the current wiring as practical, but feel free to update connections, speaker terminals, or power management for reliabili...

My Dell PowerEdge T640 refuses to start. The system gives error lights and the power LED simply blinks. I have already: • double-checked all power connections • swapped in a known-good power supply • cleared CMOS and reset the BIOS None of these steps helped, so the fault appears to be on the motherboard itself. I’m looking for an experienced server-grade hardware specialist who can: 1. Walk me through advanced board-level diagnostics to pinpoint the failed component(s), or accept the board for bench testing if that proves easier. 2. Carry out (or instruct me on) component-level repair—re-soldering, replacing VRMs, caps, or any other defective parts discovered. 3. Verify that the board posts successfully and produces a stable, error-free boot. 4...