.Stack

1. share
   01

   Part 1/3: Geiger counter emulator by means of ESP8266 (iot-devices.com.ua)

   0 points • IoT-devices, LLC • 21 hours ago • 1 comment
2. share
   02

   Building a replica of Faraday's motor (www.youtube.com)

   0 points • M. Bindhammer • 09/17/2023 at 14:51 • 0 comments
3. share
   03

   Robots! (www.youtube.com)

   -1 point • M. Bindhammer • 09/15/2023 at 18:01 • 0 comments
4. share
   04

   Y'all are obsolete. ChatGPT wrote a Hackaday Prize entry. (hackaday.io)

   -1 point • Paul McClay • 09/13/2023 at 08:08 • 0 comments
5. news
   05

   2023 Halloween Contest (hackaday.io)

   -1 point • Richard Hogben • 09/13/2023 at 00:10 • 0 comments
6. share
   06

   FindMyCat - The Open Source Pet Tracker (hackaday.io)

   3 points • Sahas Chitlange • 09/12/2023 at 17:10 • 0 comments
7. share
   07

   Building Otto von Guericke's electrostatic generator (www.youtube.com)

   0 points • M. Bindhammer • 09/08/2023 at 19:18 • 0 comments
8. ask
   08

   S11108 Circuit Design Logic

   -1 point • kimbomc • 09/07/2023 at 14:29 • 3 comments
9. share
   09

   Synthesizing of the banned insecticide lindane - Part 2 (www.youtube.com)

   0 points • M. Bindhammer • 09/06/2023 at 13:58 • 0 comments
10. 010

    Improving a cheap digital handheld microscope (www.youtube.com)

    2 points • M. Bindhammer • 09/02/2023 at 13:43 • 0 comments
11. 011

    Device with constant voltage drop in the mA to uA range

    0 points • John Duffy • 09/02/2023 at 05:10 • 4 comments
12. news
    012

    NEW VID OUT TIER LIST (www.youtube.com)

    -2 points • SapoRano • 08/27/2023 at 01:00 • 2 comments
13. share
    013

    Synthesizing of the banned insecticide lindane - Part 1 (www.youtube.com)

    1 point • M. Bindhammer • 08/20/2023 at 08:49 • 1 comment
14. share
    014

    Connectome editor. Visual programming by neurons (hackaday.io)

    1 point • Andrey Belkin • 08/20/2023 at 05:54 • 0 comments
15. share
    015

    FIRST VID OUT GO SEE It (youtu.be)

    -2 points • SapoRano • 08/20/2023 at 04:28 • 1 comment
16. share
    016

    New science youtube channel (www.youtube.com)

    -2 points • SapoRano • 08/19/2023 at 08:01 • 2 comments
17. 017

    servo motor sg90 shaft connector

    0 points • stanmore31 • 08/18/2023 at 12:39 • 14 comments
18. ask
    018

    Dishwasher water softener

    -1 point • David H. Bronke • 08/12/2023 at 16:14 • 8 comments
19. share
    019

    The world's first functional model of a bombardier beetle (www.youtube.com)

    0 points • M. Bindhammer • 08/12/2023 at 09:48 • 0 comments
20. share
    020

    How to build a modular Hofmann voltameter (www.youtube.com)

    0 points • M. Bindhammer • 08/04/2023 at 17:14 • 4 comments
21. share
    021

    Making cupro, a synthetic silk (www.youtube.com)

    0 points • M. Bindhammer • 07/31/2023 at 16:12 • 0 comments
22. share
    022

    In case you're in need of a chem lab overhead stirrer (www.youtube.com)

    0 points • M. Bindhammer • 07/21/2023 at 18:57 • 0 comments
23. share
    023

    My new youtube science channel (www.youtube.com)

    1 point • M. Bindhammer • 06/15/2023 at 10:05 • 2 comments
24. ask
    024

    Best way to organize SMD components?

    -3 points • Dylan Brophy • 06/09/2023 at 17:59 • 8 comments
25. ask
    025

    Looking for inline GFCI module

    -2 points • Peter Walsh • 06/03/2023 at 02:11 • 5 comments
26. share
    026

    ​A 'smart' controller for a powered recliner or bed (hackaday.io)

    -2 points • Stephen Craver • 06/02/2023 at 18:58 • 0 comments
27. share
    027

    Emo - Your personal companion robot (hackaday.io)

    -2 points • Coders Cafe • 05/29/2023 at 12:48 • 0 comments
28. news
    028

    Supercon 2023 (hackaday.com)

    0 points • Richard Hogben • 05/10/2023 at 22:41 • 0 comments
29. ask
    029

    Best pump for brake fluid?

    0 points • TazwellJ • 05/10/2023 at 18:19 • 8 comments
30. ask
    030

    Petroleum gaskets... same across the board?

    0 points • makestufffromthings • 05/07/2023 at 14:50 • 2 comments
31. 031

    Help! Neuro privacy

    0 points • martin777maldonado • 05/03/2023 at 01:24 • 9 comments
32. ask
    032

    TImyML machine vision development

    0 points • Ahmad Hamza • 04/29/2023 at 09:46 • 9 comments
33. share
    033

    μLA: Micro Logic Analyzer for RP2040 (github.com)

    3 points • Vitaly Domnikov • 04/15/2023 at 20:51 • 1 comment
34. 034

    Idea for a new contest

    0 points • M. Bindhammer • 04/14/2023 at 10:52 • 4 comments
35. 035

    help on hacking a powertool to run on off-brand battery

    0 points • Bene • 03/01/2023 at 21:34 • 2 comments
36. ask
    036

    Hacking on large wall mounted LCD clocks?

    0 points • A. Lester Buck III • 02/24/2023 at 21:48 • 1 comment
37. ask
    037

    Looking for an IR Receiver (or equivalent circuit​) that's very low power.

    0 points • mcu_nerd • 01/31/2023 at 22:20 • 1 comment
38. share
    038

    GGReg20_V3 Geiger counter module: examples of interesting projects (hackaday.io)

    2 points • IoT-devices, LLC • 01/26/2023 at 12:13 • 2 comments
39. ask
    039

    Tin pest

    -1 point • David Matthew Mooney • 01/21/2023 at 09:45 • 0 comments
40. news
    040

    ESP32 + NB-IoT/LTE-M/GPS = Walter (www.cnx-software.com)

    0 points • Daan Pape • 01/03/2023 at 14:16 • 1 comment
41. ask
    041

    Small cheap USB display?

    -1 point • Jimmy Wiggy • 12/31/2022 at 19:06 • 7 comments
42. ask
    042

    entry level programming job search

    -2 points • bwilson • 12/28/2022 at 14:56 • 5 comments
43. 043

    Geiger counter GGreg20_V3: maximum radiation that can be measured (iot-devices.com.ua)

    2 points • IoT-devices, LLC • 12/21/2022 at 21:50 • 0 comments
44. news
    044

    A new end-user IoT product series are now developed in our Kyiv Lab (iot-devices.com.ua)

    5 points • IoT-devices, LLC • 12/21/2022 at 21:47 • 0 comments
45. share
    045

    Local iot solution (github.com)

    -1 point • yOyOeK1 • 12/08/2022 at 11:27 • 5 comments
46. ask
    046

    wesp32 PoE board not working

    -1 point • mmmunir966 • 12/01/2022 at 10:56 • 1 comment
47. ask
    047

    https://hackaday.io/project/12469-simple-lm317-power-supply-with-current-limiting/details

    -2 points • sblanton • 11/30/2022 at 19:34 • 1 comment
48. news
    048

    Tindie Cyber Sale - Now thru Dec 6 (hackaday.io)

    -3 points • Jasmine Brackett • 11/27/2022 at 03:37 • 1 comment
49. 049

    40 pin ribbon inside carbon fiber tube

    -3 points • mark goergen • 11/01/2022 at 12:06 • 0 comments
50. 050

    Recommendation for a challenge: Open source Cryocooler (en.wikipedia.org)

    0 points • Dr. med. Jan Schiefer • 10/24/2022 at 19:05 • 5 comments
51. ask
    051

    Pneumatics.

    -1 point • Anthony • 10/18/2022 at 18:54 • 5 comments
52. 052

    Free military radios

    -1 point • Peter Walsh • 10/02/2022 at 17:30 • 3 comments
53. ask
    053

    Lenovo resists 3s2p DIY pack connected to battery terminals

    -1 point • Regressive • 09/24/2022 at 21:06 • 14 comments
54. 054

    GGreg20_V3 Radiation Sensor Node near Kyiv, Ukraine

    1 point • IoT-devices, LLC • 09/24/2022 at 11:14 • 0 comments
55. news
    055

    Geiger counter GGreg20_V3 – minor hardware changes in the module (iot-devices.com.ua)

    0 points • IoT-devices, LLC • 09/20/2022 at 18:43 • 0 comments
56. share
    056

    Connecting the GGreg20_V3 Geiger counter to the Home Assistant Server via ESPHome (hackaday.io)

    0 points • IoT-devices, LLC • 09/20/2022 at 18:42 • 1 comment
57. ask
    057

    Sell me your Teensy 3.5

    -1 point • noughtnaut • 09/20/2022 at 06:15 • 3 comments
58. share
    058

    Application of I2CHUB_V1 – I2C bus interface splitter (iot-devices.com.ua)

    1 point • IoT-devices, LLC • 09/10/2022 at 22:11 • 0 comments
59. ask
    059

    Is this conductive or capacitive form and where can I get more? (hackaday.io)

    -1 point • Mike Gibbens • 09/07/2022 at 08:26 • 5 comments
60. ask
    060

    What is the conductive foam and adhesive? And where can I get more?

    -1 point • Mike Gibbens • 09/06/2022 at 22:30 • 0 comments
61. ask
    061

    Suppliers- Alternatives to JacobsParts.com? (Noob)

    -1 point • aclark • 08/31/2022 at 14:41 • 2 comments
62. ask
    062

    Bogosort speedup

    -1 point • bob099 • 08/23/2022 at 22:11 • 2 comments
63. share
    063

    Fyto - The Smart Planter (hackaday.io)

    -1 point • Coders Cafe • 08/22/2022 at 07:00 • 0 comments
64. 064

    Reasonably-priced submersible water pressure sensor?

    -1 point • Tom • 08/18/2022 at 14:38 • 16 comments
65. ask
    065

    debug a mechanical pendulum clock

    0 points • Ken Yap • 08/08/2022 at 04:28 • 2 comments
66. ask
    066

    Logisim replacement?

    0 points • 2-Zons • 08/07/2022 at 00:25 • 2 comments
67. 067

    Question About Adhesives

    -1 point • Daniel Grace • 08/05/2022 at 15:56 • 5 comments
68. news
    068

    Prize Challenge 4: Climate Resilient Communities (hackaday.io)

    -1 point • Richard Hogben • 07/25/2022 at 02:41 • 0 comments
69. share
    069

    what to do with several mc6803P CPUs

    -1 point • Johannes • 07/21/2022 at 18:32 • 2 comments
70. share
    070

    Why we didn’t add the I2C interface to the GGreg20_V3 module (iot-devices.com.ua)

    1 point • IoT-devices, LLC • 07/21/2022 at 17:53 • 2 comments
71. ask
    071

    Goodbye, mini nRF52?

    -2 points • Noelle Davis • 07/19/2022 at 18:17 • 5 comments
72. 072

    Is textured plastic with points a thing?

    -1 point • Peter Walsh • 07/02/2022 at 20:33 • 2 comments
73. 073

    Test Equipment Power-Cable Feet????

    -1 point • Eric Hertz • 07/02/2022 at 09:18 • 8 comments
74. ask
    074

    Linear Motion Tradeoffs

    0 points • Daniel Grace • 06/30/2022 at 03:00 • 6 comments
75. news
    075

    Software framework for building robotic control programs in beta release (ourrobotdreams.com)

    -1 point • Lee Phillips • 06/21/2022 at 17:28 • 1 comment
76. ask
    076

    Joints in RF shielding

    0 points • David Matthew Mooney • 06/02/2022 at 12:41 • 6 comments
77. ask
    077

    tin-foil hat

    1 point • David Matthew Mooney • 05/28/2022 at 01:49 • 12 comments
78. ask
    078

    Looking for a PCB Mill that can remove/copper / drill holes with .1 spacing

    0 points • Ralphw • 05/15/2022 at 14:40 • 4 comments
79. news
    079

    Prize Challenge 2: Reuse, Recycle, Revamp is live! (hackaday.io)

    -1 point • Richard Hogben • 05/05/2022 at 20:59 • 0 comments
80. ask
    080

    Please share ideas for an integer clock divider with excellent phase preservation

    -1 point • Simon Merrett • 04/26/2022 at 09:46 • 20 comments
81. ask
    081

    Why can't you solve Subset Product in O(2^whatever the log growth is for divisors) time? That's a lot better than O(2^n)! (pastebin.com)

    -1 point • Tea B • 04/23/2022 at 18:37 • 0 comments
82. ask
    082

    Bluetooth Configuration & Management Protocol

    -2 points • Buck Allen • 04/20/2022 at 19:26 • 0 comments
83. ask
    083

    Smartwatch help/question. (www.youtube.com)

    -1 point • vixual freakz • 04/20/2022 at 00:53 • 3 comments
84. ask
    084

    Smart-watch screen repurpose Help.

    -1 point • vixual freakz • 04/20/2022 at 00:48 • 1 comment
85. share
    085

    Ww2 90mm m16 lamp (hackaday.io)

    0 points • Ihateword11111111111111 • 04/15/2022 at 16:04 • 0 comments
86. 086

    Contest to solve wealth inequality

    1 point • Peter Walsh • 04/11/2022 at 16:36 • 1 comment
87. ask
    087

    Valve lighthouse... and 3d scanning?

    -1 point • Nick Smith • 04/10/2022 at 16:55 • 1 comment
88. ask
    088

    Ip68 Waterproof Stepper Motors...whos got them?

    -1 point • jmdodd95682 • 04/08/2022 at 23:17 • 0 comments
89. ask
    089

    OSRAM 2DIMLT2 CONTROLLLED BY something smart

    -1 point • ImtheLastOne • 04/07/2022 at 14:47 • 0 comments
90. 090

    Free Atari casette deck

    -1 point • Peter Walsh • 04/04/2022 at 16:40 • 0 comments
91. 091

    Quick and dirty USB power from tool battery

    -1 point • bob099 • 03/31/2022 at 23:12 • 2 comments
92. news
    092

    Supplyframe DesignLab: 2022 Hackaday Prize (hackaday.io)

    -1 point • Richard Hogben • 03/29/2022 at 14:17 • 0 comments
93. ask
    093

    Answer a question about weightlifting?

    1 point • Peter Walsh • 03/29/2022 at 00:23 • 4 comments
94. news
    094

    THE 2022 HACKADAY.IO SCI-FI CONTEST (hackaday.com)

    -1 point • Richard Hogben • 03/10/2022 at 19:48 • 0 comments
95. 095

    OpenSCAD ported to webassembly (openscad.cloud)

    -1 point • mmiscool • 03/08/2022 at 06:11 • 1 comment
96. 096

    Hackaday Prize finalists in Ukraine shared an update on their io project (hackaday.io)

    1 point • Jasmine Brackett • 03/02/2022 at 23:18 • 1 comment
97. ask
    097

    Voltage Divider problems

    0 points • tyler • 02/21/2022 at 20:29 • 13 comments
98. news
    098

    I'll start to creat Mini Selective solder machine base on electromagnetic solder pump (hackaday.io)

    -1 point • martin.z • 02/15/2022 at 03:12 • 0 comments
99. ask
    099

    Washer/Dryer notification

    0 points • Atticus • 02/08/2022 at 01:04 • 16 comments
100. ask
     100

     Jumper or signal passthrough in an Integrate chip package.

     -1 point • YodaLogic • 01/25/2022 at 19:52 • 5 comments