19513 Results for "《〈 문의 OIO↗5793↗7458 》〉 셔츠룸후기た《〈 문의 OIO↗5793↗7458 》〉 ⑷plenty㎋셔츠룸후기셔츠룸후기んteeth 셔츠룸후기선릉셔츠룸 강남셔츠룸￦셔츠룸ⓤsilverⓞ"

Adding i2c
Log from Over-engineered LED strip controller
I've pretty much decided to add an i2c bus using a couple of unused pins on the processor. I have a few bme280 temperature/pressure/humidity sensors laying around from another project, and it will be interesting enough to get that environmental info...

Version 1: The Atmega128 microcontroller
Log from Robo-Dog
February 12, 2013: The Atmega128 board got a power supply, for both 5V and 3V. The latter is for the Bluetooth module and one of the GPS modules.The power supply consists of a high efficiency DC-DC converter built using the LM2596 IC. There are plenty...

Formatting
Log from PROJECT GUERRILLA
I've been going back and forth on ideas for a format.. I'm thinking of having a couple types to begin with...there'd be the general vlog style stuff where I talk about ideas, what I'm doing, etc.. and then the actual build log types where I cover...

Test A IN-12A Nixie & Draw A Schematic
Log from IN-12A Nixie Clock Project
I tested a IN-12A nixie tube. I want to use a nixie socket to use a nixie tube, but it is so expensive to buy one. And then, I found this site. So I decided to buy D-SUB. Today, it arrived. I tested the nixie tube. It is super easy to make D-SUB connector...

Power protection
Log from 200LX modules
Quick note on power rail protection. LTC4365 (pdf, digikey) seems nice little device for protecting things; it does under- and over-voltage, and reverse polarity protection. It is bit pricey though, but if that avoids setting things on fire then I think...

Blinky Stage 2
Log from Confagrid
I decided that I would try the ESP32 as the main microcontroller for Confagrid, I was going to need some sort of wireless communication and the microcontroller in the ESP32 looked plenty capable and the ESP-IDF based on FreeRTOS looked like it would...

Frame Update | Totem!
Log from Digibone
After re-purposing some of the extrusion I ordered for this project to build a frame for my son's room I was back to the drawing board on this one.I was planning on ordering some more, but then stumbled on a company called Totem, who specialise in mechanical...

Square Inch entry!
Log from DRM-114
It turns out that the first iteration of the hardware meets the criteria for the Return Of the Square Inch contest!This may be cheating just a touch. It depends on your point of view. What I refer to is the need to connect the board up to some sort of...

06/16/2019
Log from T962A Controller with 5"/7" Touch TFT (*STM32*)
I should be posting an initial version 1.0 of the code this week, as well as production hex/binaries for easy flashing. The code is pretty good now, will have plenty to improve/work on as this moves forward, but it's at a nice spot now.I will work...

Upload firmware and program LED's
Log from Board for modular LED wearables
There are not a lot of boards out there using Micronucleus, but Digispark is one of those boards. I created a custom board within the hardware specifications of the Digispark boards were I added a ATtiny84a running at 8 MHz. Unfortunately the core kept...

ESD is REAL!
Log from MSP430FR5994 based wrist watch
So last night I was working on my watch. I had spent most of the day connecting pins on the external of the device to other pins to test for some sort of catastrophic failure. Then I tried to connect it to the MSP430FR5994 launchpad board to program...

Routing the MCU
Log from Möbius Flex
I had already decided to use the VQFN version of the Atmega328p on this design. That gives me plenty of IOs and a simple way to program it through 6 pins. I can also power the programmed device through the programming header's 5v and...

Fiddling.
Log from Freeduino 4809
The board is designed to be partially populated. The USB module has power and data LEDs, so the pwr LED is sort-of "underneath" that, if you're not using USB. The 3.3V regulator could be omitted, with the 3.3v pad connected to the USB module...

Frame Assembly Part 3
Log from CNC in a box
I basically finished the assembly, although there are still some hard points that needs to be solved. The pieces for jointing are square but I missed my measurements in some area by a couple of mm. Making bigger bores for the screws seemed to make it...

Aussie Sawppy - 3D Printer
Log from Aussie Sawppy
It drove me a bit nuts trying to choose an a 3D printer for our planned Sawppy adventure. Several weekend nights spent researching seemed to get me only marginally closer to actually picking a machine. I nearly pulled the trigger on a few occasions,...

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