Hackaday (unofficial) November 1, 2024 12:00pm Fail of the Week: Subscription EV Charger Becomes Standalone, Briefly #failoftheweek #reverseengineering #pic #raspberrypi #replayattack #rs485 #hackaday posted by pod_feeder_v2 Fail Of The Week: Subscription EV Charger Becomes Standalone, Briefly At this point in the tech dystopia cycle, it’s no surprise that the initial purchase price of a piece of technology is likely not the last payment you’ll make. Almost everything these d…
Hackaday (unofficial) March 23, 2024 12:00am Roll Your Own DRO With An Added Twist #toolhacks #dro #kivy #machinetools #python #raspberrypi #rs485 #steppermotor #stm32 #hackaday posted by pod_feeder_v2 Roll Your Own DRO With An Added Twist When using a manual machine tool such as a lathe or milling machine, there can be a lot of pressure to read the position and feed the axes at the correct rate. That’s why modern machines typi…
Hackaday (unofficial) August 15, 2023 9:00pm Hackaday Prize 2023: PAROL6 – A GPL Desktop Robotic Arm #robotshacks #6dofrobotarm #planetarygearbox #rs485 #steppermotor #stm32f4 #tmc2209 #hackaday posted by pod_feeder_v2 Hackaday Prize 2023: PAROL6 – A GPL Desktop Robotic Arm Parol 6 is a 3D-printed six-axis robot arm created by [Petar Crnjak] as a combination of the principles from a few previous projects. Aside from a pneumatic gripper, each axis is driven by a steppe…
Hackaday (unofficial) November 23, 2022 10:00pm How to Build Your Own Analog Phone Network #phonehacks #dtmf #rs485 #slic #telephoneexchange #hackaday posted by pod_feeder_v2 How To Build Your Own Analog Phone Network Analog phones may be nearly obsolete today, but having served humanity for well over a century they’re quite likely to pop up in drawers or attics now and then. If you’ve got a few of t…
Hackaday (unofficial) April 9, 2022 3:00pm The Virtue of Wires in the Age of Wireless #hackadaycolumns #rants #homeautomation #i2c #microcontrollers #networking #rs485 #sensors #uart #usart #hackaday posted by pod_feeder_v2 The Virtue Of Wires In The Age Of Wireless We ran an article this week about RS-485, a noise resistant differential serial multidrop bus architecture. (Tell me where else you’re going to read articles like that!) I’ve had my fun…
Hackaday (unofficial) April 5, 2022 3:00pm Hacker Dictionary: RS-485 Will Go the Distance #featured #howto #skills #differentialpair #differentialsignaling #impedance #max485 #modbus #multidropbus #rs485 #hackaday posted by pod_feeder_v2 Hacker Dictionary: RS-485 Will Go The Distance RS485 is a communication standard that should be part of the advanced hardware hacker’s arsenal; it’s not commonly encountered, but powerful exactly when you need it. It’s a physi…
Hackaday (unofficial) January 5, 2022 5:00pm Laptop Empty Space Filled With RS485 and PoE #computerhacks #laptopshacks #laptop #laptophack #poe #rs485 #hackaday posted by pod_feeder_v2 Laptop Empty Space Filled With RS485 And PoE Out of all the laptop upgrade options typically available, you wouldn’t expect this specific one. [controlmypad] decided to take a part of his RS485 device programming workflow and put it ins…
Hackaday (unofficial) October 16, 2021 6:00am Learn DMX512 Basics #ledhacks #networkhacks #differentialsignaling #dmx #dmx512 #rs485 #hackaday posted by pod_feeder_v2 Learn DMX512 Basics If you’ve done anything with modern lighting effects, you’ve probably heard of DMX, also known as DMX512. Ever wonder what’s really happening under the hood? If so, then you shoul…