Projects, Designs, and Technical Stuff

• Projects, Designs, and Technical Stuff

  Show off your projects you are working on. Talk about designs or ideas, ask technical questions, and share technical information.

• Topics

• Distance sensor required with 0.1mm accuracy and upto 4m range

  Started by matrixofdynamism on 07 May, 2024 20:13
  Last post by David Hess on 07 May, 2024 23:39

  Views: 333, Replies: 6

• Can't make sense of this circuit on a controller loop

  Started by osflores@qdusa.com on 02 May, 2024 16:31
  Last post by moffy on 07 May, 2024 23:19

  Views: 518, Replies: 7

• MCP3551 - Single reference

  Started by SpottedDick on 07 May, 2024 11:53
  Last post by magic on 07 May, 2024 21:00

  Views: 169, Replies: 1

• Digital weigh balance - DIY

  Started by paulca on 03 May, 2024 13:16
  Last post by paulca on 07 May, 2024 20:12

  Views: 1022, Replies: 26

• How to shorten the signal to my doorbell

  Started by Sulfur2996 on 24 Apr, 2024 17:59
  Last post by Sulfur2996 on 07 May, 2024 18:10

  Views: 817, Replies: 11

• Blinking Light pattern for maximum attention distance at night

  Started by Wilson__ on 30 Apr, 2024 04:47
  Last post by LaserSteve on 07 May, 2024 17:16

  Views: 1610, Replies: 29

• How to run some I2C sensors outdoors over longer distances (5-10m)?

  Started by victorhooi on 03 May, 2024 11:51
  Last post by kripton2035 on 07 May, 2024 14:23

  Views: 943, Replies: 14

• In-production, stereo, non-BGA, 3.3V codec with headphone amp?

  Started by andrejr on 07 May, 2024 14:01

  Views: 73, Replies: 0

• FU-Dyson-BMS - An (Unofficial) Firmware Upgrade for Dyson V6/V7 Vacuum BMS

  Started by tinfever on 15 May, 2022 20:50
  Last post by starfish on 07 May, 2024 11:06

  Views: 70067, Replies: 126

• Thermocouple probe temperature range

  Started by dritech on 05 May, 2024 22:37
  Last post by perieanuo on 07 May, 2024 10:40

  Views: 299, Replies: 3

• role of optocoupler for biasing drain of amplifiers

  Started by john23 on 17 Apr, 2024 16:42
  Last post by xvr on 06 May, 2024 20:39

  Views: 6166, Replies: 67

• Help with TLP-2363 and Meeting IEC 61131-2 Type 1 Standards

  Started by RitschRatsch on 05 May, 2024 18:33
  Last post by JessieDee on 06 May, 2024 18:51

  Views: 247, Replies: 5

• Simple R C time response electronic simulator recommendation

  Started by Wilson__ on 06 May, 2024 06:25
  Last post by Zero999 on 06 May, 2024 17:55

  Views: 252, Replies: 3

• Connector ID - PLC cable - AL-232cab

  Started by jdev99 on 25 Apr, 2024 10:51
  Last post by coromonadalix on 06 May, 2024 16:44

  Views: 423, Replies: 4

• Earth ground referenced comparator

  Started by okw on 23 Dec, 2021 20:27
  Last post by okw on 06 May, 2024 13:16

  Views: 6625, Replies: 58

• Anyone familiar with LEA-M8F?

  Started by mojoe on 29 Feb, 2024 02:36
  Last post by Solder_Junkie on 06 May, 2024 12:34

  Views: 4086, Replies: 14

• Using a current output DAC to control laser diode brightness: which IC to use?

  Started by phennessey on 01 May, 2024 00:52
  Last post by tggzzz on 06 May, 2024 08:58

  Views: 1019, Replies: 19

• Transistors - die pictures

  Started by Noopy on 10 May, 2020 21:43
  Last post by magic on 06 May, 2024 06:38

  Views: 196342, Replies: 827

• Interface UART Touchscreen with CANBUS

  Started by townie.au on 06 May, 2024 06:34

  Views: 126, Replies: 0

• Unable to communicate with I2C fuel gauge

  Started by davegravy on 04 May, 2024 19:38
  Last post by moffy on 06 May, 2024 03:06

  Views: 603, Replies: 15

• Searching for Decoder/Demultiplexer with Tri-State outputs

  Started by rfdes on 03 May, 2024 10:41
  Last post by PCB.Wiz on 05 May, 2024 23:21

  Views: 582, Replies: 13

• A naive question about automotive CANbus sniffing and spoofing

  Started by mark03 on 02 May, 2024 01:56
  Last post by langwadt on 05 May, 2024 21:53

  Views: 1319, Replies: 26

• Custom or ready-made keypad at consumer goods standard

  Started by Wilson__ on 03 May, 2024 16:21
  Last post by RitschRatsch on 05 May, 2024 19:41

  Views: 168, Replies: 1

• 100mA (or whatever) the easy way

  Started by Terry Bites on 03 May, 2024 15:00
  Last post by wasedadoc on 05 May, 2024 16:57

  Views: 682, Replies: 6

• Onsemi restarted production of FDD4141 P-MOSFET?

  Started by hanakp on 05 May, 2024 08:12
  Last post by hanakp on 05 May, 2024 16:39

  Views: 273, Replies: 2

• Soldering in a life circuit

  Started by KrudyZ on 04 May, 2024 17:52
  Last post by RoGeorge on 05 May, 2024 10:01

  Views: 833, Replies: 17

• Recommendations for commonly chosen ICs

  Started by jbb on 04 May, 2024 04:10
  Last post by jbb on 05 May, 2024 09:35

  Views: 325, Replies: 3

• what certification is required to sell electronic products?

  Started by exe on 27 Apr, 2024 19:26
  Last post by strawberry on 05 May, 2024 07:03

  Views: 1507, Replies: 27

• Help with DIY guitar pedal

  Started by Scornn on 29 Apr, 2024 11:56
  Last post by sw_guy on 05 May, 2024 05:41

  Views: 1093, Replies: 20

• TDR function in Cisco routers.

  Started by SN on 04 May, 2024 17:50
  Last post by SN on 04 May, 2024 20:44

  Views: 399, Replies: 7

• Emergency stop for runaway large DC motor

  Started by geshka on 03 May, 2024 18:19
  Last post by Johnny B Good on 04 May, 2024 19:24

  Views: 1231, Replies: 30

• Another reflow oven build. What quartz heating element locations are best.

  Started by clytle374 on 22 Feb, 2024 04:17
  Last post by clytle374 on 04 May, 2024 14:35

  Views: 11206, Replies: 15

• LM5145 Inductor keeps heating up

  Started by MBrahim on 02 May, 2024 10:47
  Last post by tooki on 04 May, 2024 14:13

  Views: 769, Replies: 16

• How to determine the phase boost for a type 2 compensation circuit?

  Started by Patrick66 on 04 May, 2024 10:47

  Views: 125, Replies: 0

• I made a 50 ohm load with BNC connector, Is this correct?

  Started by daisizhou on 04 May, 2024 04:12
  Last post by TERRA Operative on 04 May, 2024 10:20

  Views: 705, Replies: 14

• Driving a capacitive load

  Started by e_ln on 18 Apr, 2024 14:06
  Last post by e_ln on 04 May, 2024 09:55

  Views: 687, Replies: 5

• Connecting old handheld Magellan Explorist GPS to computer via serial

  Started by soldar on 02 May, 2024 16:10
  Last post by soldar on 04 May, 2024 08:35

  Views: 470, Replies: 9

• Thoughts on How to Raise SMD LEDs Above the Board

  Started by fuzzoli on 16 Apr, 2019 21:27
  Last post by Nominal Animal on 04 May, 2024 06:51

  Views: 2885, Replies: 18

• Trying to make an autoswitching uCurrent

  Started by MarkBng on 03 May, 2024 09:10
  Last post by NiHaoMike on 04 May, 2024 03:47

  Views: 290, Replies: 3

• MCP3551 - May have misunderstood operation.

  Started by SpottedDick on 02 May, 2024 20:05
  Last post by SpottedDick on 03 May, 2024 23:18

  Views: 313, Replies: 5