57 Results for "《〈 문의 OIO↗5793↗7458 》〉 셔츠룸후기た《〈 문의 OIO↗5793↗7458 》〉 ⑷plenty㎋셔츠룸후기셔츠룸후기んteeth 셔츠룸후기선릉셔츠룸 강남셔츠룸￦셔츠룸ⓤsilverⓞ"

Tektronix TDS 694C Trigger cooling & workaround
Instructions from Tektronix TDS 694C Trigger cooling & workaround
Before you install the DIY cooling kit, (yellow sidebar links to this or Ebay search) ensure you have reliable triggering in the Scope! If the triggering fails after a few minutes you have borderline chip failure with likely solder pad degradation due...

Monoprice Select Mini Upgrades
Instructions from Monoprice Select Mini Upgrades
Based on my experience with my Rostock Max and small stepper drivers, I believe the skipping issue is caused the stepper driver shutting down. When the driver overheats it faults and shuts off power the pressure from the filament pins the stepper backwards...

Yet Another DIY Projector
Instructions from Yet Another DIY Projector
The backside mounting is composed by 5 elements: LED with the heatsink, LED Driver, power socket, power switch, and fan. First it's necessary to open the corresponding holes: central hole for the heatsink, downside corner holes for power switch and plug,...

Changes for the ZeroBot Pro upgrade
Instructions from ZeroBot - Raspberry Pi Zero FPV Robot
If you want to upgrade an existing robot to the new code you can download the files from github or use: git clone https://github.com/CoretechR/ZeroBot Desktop/touchUI Important: The stream settings are now located in the file start_stream.sh in Desktop/touchUI...

Adding heat sinks
Instructions from Upgrade your Loxone with 16A SSR outputs
In the functional test I only used a small lamp to test it. The SSR will likely heat up when the load uses more amps. I will order thin heat sinks on a short notice (https://www.aliexpress.com/item/10-Pcs-20mm-x-20mm-x-6mm-Aluminum-Heatsink-for-IC-MOSFET-SCR/32796398225.html)...

LED Driver, LM3409
Instructions from Power LED LiFi Communication for IOT Smarthomes
The TI LM3409 is a DC-DC constant-current buck driver IC. This is a step down driver that can provide a constant current source to power LED(s). The circuit I designed around it is optimized for low ripple, fast switching capability, and current up to...

Perform basic Ohmmeter checks
Instructions from 45W RF SSB CW AMP (EBAY) DIY Build = 55W Upgrade
Verify that the Vcc to ground is not a short circuit and the TO 220 Tabs are insulated from the heatsink with the sil pads and shoulder washers and are firmly screwed down. Ensure RV1 and RV2 are adjusted so that the gate pins of each of the IRF530...

Step 3: Let's Connect Everything
Instructions from Smart Bluetooth Speaker with Spectrum Analyzer
The Bluetooth module is the F6188 module which is good and works very well. You might need to add a heatsink on top of the module as it heats up sometimes. The speakers are connected to PAM 8403 module and input to the module is given by the both...

Cooling
Instructions from High-power ZigBee LED light controller
If the average current is less than 4 A per channel, you should be fine with no board cooling at all. For larger average currents, the board will need to be thermally connected to a heatsink or enclosure. The firmware does check the board's temperature,...

Soldering and mounting
Instructions from Plasma Speaker - exploring properties of plasma
Solder all the parts starting from the smallest and in the end mount the heatsink with the high power parts. The VU meter requires goldpins to be mounted vertically.

LED module
Instructions from Programmable Light Controller
After uploading firmware, the only remaining task is to connect the LED module into the controller. Before soldering 7W LED module, fix it to the provided heatsink. To improve thermal transfer make sure to apply thermal grease between the LED module...

Inverter & Sine MOSFET / Heatsink Installation
Instructions from 350 Watt True Sine Inverter
This is a complicated affair, due to the use of faraday screens (EMI reduction) and installing the transistors at minimum height (reduced inductive parasitics). You could ignore this step and install them 'normally'' but understand that you're now a...

HV Rectifier & Heatsink Installation
Instructions from 350 Watt True Sine Inverter
Similar to but different from the bridge transistors. Screens are used here too but since the rectifiers are in plasticized cases only the back & copper layers are used. You'll need the following materials: Sheet of Laird K52-2, Digikey #926-1158-ND3M...

Sine Heatsink & Controller Installation
Instructions from 350 Watt True Sine Inverter
I think I commented about my love/hate relationship with these Ohmite sinks in another post. Another drawback is that the length of the cam arm makes installation difficult when there is other stuff within its radius. This is the case for...

Attach Peltier to Heatsink via Thermal Adhesive
Instructions from Room Temperature Cup Holder
Remove the blue protective plastic from the thermal adhesive. Place the Peltier module on the thermal tape numbers down

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