View Full Version : General CNC Machine Related Electronics

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  1. Newbie DC Amplifier
  2. Stepper motor vs. Servo motor
  3. Need Help! Rexroth tahometer pinout
  4. Need Help! Z axis air solenoid
  5. Need Help! Bridgeport 1 R2E4 Mill
  6. Triac DC motor speed control build schematics?
  7. current limit design question
  8. DIY SMD reflow Toaster-Oven Controller Kit.
  9. New Machine Build +Newbie, CNC string winder build
  10. Need Help! OLD SHOP BOT PR
  11. help with small motor load and fusing for it
  12. Double check me please...
  13. Power supply questions
  14. I'm getting really discouraged with this CNC project !!
  15. Substitution ok?
  16. Information link & PDF's
  17. Slow Smoke
  18. Need Help! Parallel Port Voltage
  19. Problems starting up Heidenhain Tnc155
  20. Splicing USB controllers?
  21. Stepper controller/motor questions and advice request
  22. Need Help! AC Wiring to Power Supply
  23. SINUMERIK 810M GA1
  24. proximity sensors for homing or thc?
  25. Need Help! INDRAMAT DRIVE
  26. Need Help! NEWBIE question Stepper Voltage Duration
  27. Stepper with Encoder
  28. 2 PC power supplies in series
  29. Very cheap spindle encoder idea.
  30. G540 w/387oz.in DB9 HOT!
  31. Need Help! Heidenhain Encoder Decipher
  32. Need Help! POWER SUPPLY IDEA!
  33. relay to turn plasma on needed with bob campbell
  34. Need Help! Nema 34 driver boards
  35. Schematics for power supply 6EV3055-0BC
  36. Power supply capacitor question
  37. hello - new forum
  38. 3 Phase Motor Wiring Trouble
  39. wire question
  40. Necessary Parts for Multiple Machines?
  41. Ferroresonant transformer for power supply?
  42. Need Help! Looking for a supplier of 70┬Ám copper board in Germany or Europe
  43. Need Help! Limit Switches
  44. Limit switch practicalities
  45. Lowering Power supply Voltage?
  46. Electrical help on buck/boost transformers
  47. Need Help! Improve/Troubleshoot Parallel Port
  48. Has Antek gone to pot? Are they no-longer a viable suppler?
  49. Wiring the home and limit swithes on a ICM2900 OPTO
  50. DRO PRO'S Easson read-out
  51. Need Help: Power supply Hook Up
  52. Any probs with long step/dir cabling ?
  53. Problem Home made stepper circuit burns.
  54. Problems with proximity of AC power & stepper wires?
  55. Need Help! Incoming Power Questions
  56. Need Help! Ah-Ha Design Group
  57. Need Help! Adjustable micro switch mounting
  58. Newbie 3 Phase Power Question
  59. Need help with SMD protoboard selection
  60. help wiring a power supply please..
  61. Circuit board printing
  62. Design a braker controller circuit
  63. Wireless Transmitter
  64. power inverters/g-10 breakout boards
  65. Need Help! Can you use two BOB if you want more Input pins?
  66. fixed rpm motor
  67. please hlepme to identify this items fonded in a yonk yard
  68. Eplan anyone?
  69. need help on snubber ciruit
  70. Need Help! Alternator 2Kw-powered by Honda engine
  71. wiring high frequency spindle
  72. Need Help! Load curent to pressure control?
  73. Ideal Encoder Wood CNC Router
  74. Need Help! quadrature division
  75. Need Help! Problem obtaining speed.
  76. Need Help! DC Motor info
  77. Gutting a Defiance VTX?
  78. Problem with Frenic 5000P11
  79. Lost on the math yes I am
  80. Why NO home switches?
  81. Need Help! How to mount a PCB board into a casing box that has no mounting holes?
  82. Power Supply for 3 G202s on a CNC Bridgeport
  83. OpAmp PID controllers?
  84. Countdown timers
  85. How to connect a DC speed control to 230 volts
  86. Need Help! B&L RDO freezes and goes blank
  87. spindle start/stop through VFD
  88. Wireless Pendant
  89. PMDC Motor Control, MC-60M
  90. toroidal transformers
  91. Rongfu RF-31
  92. Quick Starter Relay Question for regular motor
  93. Need Help! Home/Limit Resets without CNC Moving
  94. Need Help! Mori Seiki SL3 Fuji 5000v1 drive
  95. vfd spindle start/stop problem
  96. New Machine Build Twin Motors?
  97. embarassing relay wiring question
  98. Problems with 220VAC 1ph 2HP motor
  99. anilam 3300 help
  100. Help Siemens Simatic C7-626
  101. Some basic questions for you...
  102. getting started building first cnc project
  103. Brushless Servo Hall Sensor Output
  104. please help me wire up
  105. Porter Cable 7301 and speed control
  106. Stepper connector
  107. Need Help! Tiny Stepper Motor Control
  108. Brushless DC Motors for spindles
  109. Is there an easy dc-dc step-up schematic?
  110. Newbie Variable AC speeds for a grinder motor ? - how...
  111. Regarding Transferfunction of BLDC Motor
  112. Wiring home and limit switches
  113. New Machine Build What boards are out there
  114. CNCBrain users
  115. DSP controller, buy
  116. Question about big transformers
  117. CNC4PC Breakout Boards
  118. Need Help! Harrison Lathe completely crashed!
  119. Emi Mec ss30 Mentor problem
  120. CncBrain - How to Change Template Color
  121. Parallel Bipolar To Unipolar Conversion Needed
  122. DIY Best Breakout Board Design
  123. Other electornic forums on web?
  124. The course to the standardization in PCB industry
  125. Power supplies, controllers and prototyping
  126. Capacitor for my 9x20 lathe?
  127. CNC4pc C23 breakout board
  128. motor and driver heating up after switch off!!!
  129. Need Help! CandCNC Mini I/O BOB rev5
  130. limits and home sw
  131. Parallel Port or dedicated motion control
  132. Need Help! why do relays get hot
  133. Newbie A2100 CMHD I/O Info
  134. Need Help! power mosfet
  135. Help identify capacitor
  136. Power supply question
  137. estop
  138. MM2001 Iinterface and pc power supply
  139. Butt connector in my motor windings?
  140. yaskawa encoders,tacho generators?
  141. Need Help! Joystick Keybuffer
  142. Z axis signal to control power supply
  143. Need Help! Testing Motor
  144. Regulated psu, do i need capacitors?
  145. CncBrain SDK - VB.NET 2008
  146. Need Help! Voltage Foldback Circuits
  147. question about transformers
  148. Need some guidance
  149. Need Help! breakout board with spindle speed control
  150. Need Help! Instrumentation Amplifier IC
  151. mixing motor drivers and pc components
  152. Need Help! On Turning On A Lathe
  153. SWI Prototrak Servo Motor Specs?
  154. SAYAMA Geared Motor Help
  155. servo positioning problem
  156. Need Help! Project at a halt!
  157. Home position proximity switch
  158. Stepper motor ASTROSYN MINEBEA 23KM-K723-23V
  159. Need Help! Reversing Stepper Drive
  160. Resolver to Scale -Qaudrature
  161. Enable voltages on M1 pin 1
  162. three phase power supply questions
  163. Digital highvoltage distributor
  164. low amps
  165. Need Help! Problem connecting spindle inverter to brakeout board C11G
  166. Using a CPLD to replace a few CMOS gates
  167. Powersupply questions (took some measurements)...
  168. How do I construct these circuits
  169. Need Help! Power supply failure
  170. Servo Questions
  171. Question about filter capacitor
  172. electric generation
  173. Super Quick Cable Length Question
  174. Anyone tried a Smoothstepper?
  175. Need Help! Choosing the Right Oscilloscope
  176. Retrofit Problem with Proximity Switches
  177. Help require on Zytec Power supply (Part No - 22917399)
  178. Spindle Tach
  179. Newbie Basic cable connections
  180. basic electrical help
  181. A joyous day......Not to be
  182. Electrical Help Needed
  183. diodes to protect drives?
  184. need help with cooling fan please
  185. help me confirm the power aspects of my controller
  186. LPT Opto isolation BOB
  187. Need Help! motor specs
  188. Funny Noise Problem
  189. Is there an electrician in the house
  190. solenoid valve for atc
  191. Experimental Keypad - WIP
  192. Newbie help on power supply
  193. Problem stepper motors turn off
  194. Newbie Motion Control Cards - Encoder Inputs
  195. power supply blew out a couple parts
  196. Motor Reverses w/o Command
  197. Stepper drive repair Capacitor ID
  198. Switches on my x and y axis
  199. Variable frequency drive for high speed spindle
  200. capacitor required? Plasmacutter intern grd?
  201. Need Help! ATMega88 Programming
  202. Driver for 3-phase high speed spindle?
  203. Stepper wiring RE shield/ground/connector
  204. Need Help! Wiring an Illuminated Rocker Switch
  205. Tektronix TDS2002B Oscilloscope - Questions
  206. CNC Brain Startup Niggles.
  207. Is this the best place for posts?
  208. CNC Brain analog output
  209. Electrical Panel & Router Wiring Diagrams
  210. Electronics my weakest point!
  211. Expert on solid state relay needed.....
  212. Electronics Engineering Technician
  213. Anyone use Thermoelectric Coolers before
  214. linear scale wiring diagrams
  215. Spindle motor and VFD for 110v
  216. Direct PCB printing with new liquid gel printers?
  217. Help to repair my Variable Speed DC Controller
  218. Ground voltage difference
  219. Need to control 40 to 60 cylinders... ugh
  220. Servo Amplifiers at 240V
  221. Practical Interface Circuits
  222. welder
  223. Need Help! calculating rc snubber
  224. Going solar, what size inverter?
  225. motors requiring different voltages on same controller
  226. Spindle speed wierdness
  227. Need Help! Build Circuit for DEMAG TABLE
  228. Need Help! DIY Adjustable DC Power Supply 0-100VDC / 1A
  229. Newbie what's wrong with this layout???
  230. toroid voltagee
  231. Need Help! breakout board recomendations
  232. Rewiring a 115 V router for 230 volts?
  233. Slotted optointerruptor
  234. CNC4PC C23 Power Connections
  235. 12vdc from 5vdc
  236. Low cost HAAS-Indexer
  237. Questions about wiring
  238. Need Help! Half step circuit
  240. Need Help! Powersupply
  241. What power supply do I need? Please help
  242. c-11g to mach3 to speedmaster vfd need help
  243. Speed Controller Wiring - check me
  244. Bootstrap capacitor sizing
  245. How evil is a P-Channel MOSFET in the real world?
  246. Need Help! Servo power connectors for enclosure.
  247. Speed controller problems, your help please.
  248. Connectors for CNC Mill Refit
  249. Help Identifying This
  250. Defective transformer?
  251. See me at NAMES April 18-19 2009
  252. Need Help! diode reverse recovery time
  253. Decent Limit Switch
  254. New Machine Build probotix to inductive prox sensor
  255. Any Sources for Electronics Quick-Connectors?
  256. Need Help! Slo-syn drives & steppers
  257. Need Help! How High can a motor be driven with VFD?
  258. CPLD Tutorial
  259. Able to run motor with higher voltage driver?
  260. Problem AV vane operated position sensors
  261. How to test a strange power supply?
  262. Need Help! ATX (New) PS - Making it Work - HELP
  263. Newbie Rectifier Size - can it be too big?
  264. DC Motor Drive help
  265. Need Help! Replacement part for Nardini Lathe
  266. stablizing vfd input signal
  267. Drum Switch wiring for Dummies
  268. AC power issue Help Pls
  269. for adding u_axis
  270. Parallel port control software
  271. Motor Problem
  272. LM393 comparator issue
  273. Need Obsolete Relays !!
  274. Lasers
  275. Has anyone seen a controller like this
  276. How to size buck-boost transformer?
  277. Which Motor for my mill?
  278. Need Help! Minarik speed controller
  279. Newbie Need help for Sx3 conversion (spindle motor control) !
  280. Need Help! DZB200B inverter and 2.2kw hs spindel
  281. Need Help! Using inductive sensors with Mach3 & C11
  282. CNC4PC C3 Index Pulse Card - Help
  283. Please suggest an encoder
  284. Need Help! Noise/Interference Problems - Advice needed!
  285. Twisted Pair for Stepper power cables?
  286. Need Help! IGBT gate driver
  287. Pnumatic Drawbar
  288. Waiting is Over!!
  289. CPLD sizing
  290. Battery powered hand drill motor for a cheap spindle?
  291. infor needed on electro-craft E656 motor
  292. CE and CTick What is it?
  293. photoelectric switch circuit
  294. Step motors
  295. EMC Fest in Wichita
  296. 9x20 lathe motor wiring pic?
  297. I need help to connect LCD screen
  298. CPLD Tutorial.
  299. PCB
  300. lmd/motor getting hot and not so smooth operation