Hackaday (unofficial) April 17, 2024 3:00pm Human-Interfacing Devices: HID over I2C #hackadaycolumns #peripheralshacks #reverseengineering #device #hacking #hid #i2c #peripheral #hackaday posted by pod_feeder_v2 Human-Interfacing Devices: HID Over I2C In the previous two HID articles, we talked about stealing HID descriptors, learned about a number of cool tools you can use for HID hacking on Linux, and created a touchscreen device. This time, l…
Hackaday (unofficial) March 2, 2024 4:04pm Sometimes It’s the Little Things #microcontrollers #rants #clever #i2c #i2caddressing #multiplexer #newsletter #hackaday posted by pod_feeder_v2 Sometimes It’s The Little Things I had one of those why-didn’t-I-think-of-it moments this week, reading this article about multiplexing I2C on the ESP32 microcontroller. The idea is so good, and so simple, that it’s almost silly t…
Hackaday (unofficial) February 28, 2024 1:00pm Avoid I2C Address Conflicts On ESP32 By Pin Muxing #microcontrollers #esp32 #i2c #i2caddresstranslation #i2caddressing #i2cbus #hackaday posted by pod_feeder_v2 Avoid I2C Address Conflicts On ESP32 By Pin Muxing Using hardware I2C on an ESP32? Do you need to connect multiple I2C devices with the same address? Normally, you wouldn’t be able to do that without extra parts, but on the ESP32, [BastelBaus…
Hackaday (unofficial) February 23, 2024 10:00am ESP32 Oscilloscope Skips Screen for the Browser #toolhacks #browser #esp32 #i2c #oscilloscope #remote #screen #testequipment #hackaday posted by pod_feeder_v2 ESP32 Oscilloscope Skips Screen For The Browser An oscilloscope can be an expensive piece of equipment, but not every measurement needs four channels and gigahertz sampling rates. For plenty of home labs, old oscilloscopes with CRTs can be found…
Hackaday (unofficial) February 12, 2024 4:00pm Hands On: Bus Pirate 5 #currentevents #featured #toolhacks #buspirate #buspirate5 #handson #i2c #reverseengineering #serialprotocol #spi #hackaday posted by pod_feeder_v2 Hands On: Bus Pirate 5 If you’ve been involved with electronics and hardware hacking for awhile, there’s an excellent chance you’ve heard of the Bus Pirate. First introduced on the pages of Hackaday bac…
Hackaday (unofficial) November 5, 2023 9:00am Flash Programmer Shows Some Nifty Tricks #hardware #peripheralshacks #toolhacks #ch341a #i2c #usb #hackaday posted by pod_feeder_v2 Flash Programmer Shows Some Nifty Tricks A handy tool to have on the bench is a Flash chip programmer, and the ones based around the CH341A USB bus converter chip are readily available. But the chip is capable of so much more than simply …
Hackaday (unofficial) September 11, 2023 7:00pm Flip the Switch on this I2C Controlled USB Hub #peripheralshacks #digitalswitch #i2c #usbhub #hackaday posted by pod_feeder_v2 Flip The Switch On This I2C Controlled USB Hub You’ve probably seen USB hubs with physical switches for each port, they provide a handy way to cut the power to individual devices, but only if you’re close enough to flip them. They w…
Hackaday (unofficial) July 31, 2023 7:00pm A Usable Arduino Debugging Tool #arduinohacks #arduino #debugger #display #eye2see #i2c #library #program #tool #hackaday posted by pod_feeder_v2 A Usable Arduino Debugging Tool For as popular as the Arduino platform is, it’s not without its problems. Among those is the fact that most practical debugging is often done by placing various print statements throughout th…
Hackaday (unofficial) July 5, 2023 11:00pm Three Pitfalls in I2C Everyone Wishes Weren’t There #microcontrollers #softwaredevelopment #bus #i2c #multidropbus #serial #spi #hackaday posted by pod_feeder_v2 Three Pitfalls In I2C Everyone Wishes Weren’t There The best part of I2C is that it is a bus that is available just about anywhere, covering a vast ecosystem of devices that offer it as a hardware-defined interface, while being uncomplicated enough …
Hackaday (unofficial) April 17, 2023 9:00am Interlaken Want to Connect All the Chips #fpga #microcontrollers #bus #i2c #interlaken #serial #spi #hackaday posted by pod_feeder_v2 Interlaken Want To Connect All The Chips One of the problems with designing things on a chip is finding a good way to talk to the outside world. You may not design chips yourself, but you care because you want to connect your circuits …
Hackaday (unofficial) February 22, 2023 10:00pm Digital Replica of Antique Weather Monitoring Instrument #classichacks #antique #arduino #barograph #barometer #classic #display #i2c #style #hackaday posted by pod_feeder_v2 Digital Replica Of Antique Weather Monitoring Instrument Computers and digital sensors have allowed for the collection and aggregation of data barely possible to imagine to anyone in the instrumentation scene even sixty years ago. Before that, things lik…
Hackaday (unofficial) February 1, 2023 1:00pm Counterfeit Cisco Hardware Bypasses Security Checks With Modchips #reverseengineering #securityhacks #cisco #counterfeit #i2c #hackaday posted by pod_feeder_v2 Counterfeit Cisco Hardware Bypasses Security Checks With Modchips Some pictures recently surfaced on social media, showing a small PCB tapped into four points on Cisco-branded boards. What is this about? A NSA backdoor so data can be exfiltrated to some third par…
Hackaday (unofficial) January 11, 2023 8:00pm Dead Washer Lives Again with ATTiny #attinyhacks #repairhacks #appliance #atmega88 #i2c #repair #hackaday posted by pod_feeder_v2 Dead Washer Lives Again With ATTiny We aren’t saying that appliances are a scam, but we have noticed that when your appliances fail, there’s a good chance it will be some part you can no longer get from the appliance make…
Hackaday (unofficial) December 23, 2022 8:00pm Working With I2S-Compatible FM Tuners #parts #radiohacks #fmradio #i2c #i2s #radio #hackaday posted by pod_feeder_v2 Working With I2S-Compatible FM Tuners While the Internet is a great place to get access to any music or audio you can dream of, there’s still a place for broadcast radio. [mit41301] has recently been exploring implementing a simp…
Hackaday (unofficial) December 20, 2022 1:00am IO Connected Radio Alarm Clock #clockhacks #alarmclock #amfm #atmega328 #atmega328p #ds1307rtc #i2c #tea5767 #hackaday posted by pod_feeder_v2 IO Connected Radio Alarm Clock [CoreWeaver] creates an alarm clock that includes features one might expect in such a project, including an FM radio, snooze button inputs and a display, but goes beyond the basic functionality to …
Hackaday (unofficial) December 2, 2022 1:00am Using I²C Sensors with any Linux via USB and IIO #attinyhacks #softwaredevelopment #i2c #linux #hackaday posted by pod_feeder_v2
Hackaday (unofficial) July 19, 2022 9:00am Modular Z80 Really Racks Up the Retrocomputer Cred #retrocomputing #8251mrack #backplane #compactflash #cpm #i2c #modular #retrocomputer #tty #z80 #hackaday posted by pod_feeder_v2 Modular Z80 Really Racks Up The Retrocomputer Cred Very few retrocomputing projects are anything other than a labor of love. There’s really no practical reason to build a computer that is woefully inadequate for just about any task compared t…
Hackaday (unofficial) June 5, 2022 6:00am Universal TFT Display Backpack Helps Small Displays Shine #microcontrollers #backpack #breakoutboard #driver #i2c #microcontroller #tft #hackaday posted by pod_feeder_v2 Universal TFT Display Backpack Helps Small Displays Shine TFT technology might be ancient news for monitors and TVs, but it’s alive and well when it comes to hobbyist electronics and embedded devices. They’ve now become even easier to integrat…
Hackaday (unofficial) May 13, 2022 12:00pm Barely HDMI Display Gets a Steampunk-Inspired Enclosure #mischacks #badapple #brass #doom #hdmi #i2c #metalwork #steampunk #hackaday posted by pod_feeder_v2 Barely HDMI Display Gets A Steampunk-Inspired Enclosure It’s an interesting question: What does one do for a follow-up to building the world’s worst HDMI display? Simple — stick it in a cool steampunk-inspired case and call it a day. T…
Hackaday (unofficial) May 11, 2022 3:00pm Bare-Metal STM32: Using The I2C Bus In Master-Transceiver Mode #hackadaycolumns #microcontrollers #softwaredevelopment #i2c #stm32 #hackaday posted by pod_feeder_v2 Bare-Metal STM32: Using The I2C Bus In Master-Transceiver Mode As one of the most popular buses today for on- and inter-board communication within systems, there’s a good chance you’ll end up using it with an embedded system. I2C offers a variety o…