# Sandpit **URL:** https://community.openenergymonitor.org/c/sandpit/31.md [Latest](https://community.openenergymonitor.org/latest.md) · [Categories](https://community.openenergymonitor.org/categories.md) · [Tags](https://community.openenergymonitor.org/tags.md) --- ## [About the Sandpit category](https://community.openenergymonitor.org/t/about-the-sandpit-category/95)
**Author:** [@Paul](https://community.openenergymonitor.org/u/Paul)\ **Replies:** 1\ **Last updated:** [10 March 2025 15:46 UTC](https://community.openenergymonitor.org/t/about-the-sandpit-category/95 "2025-03-10T15:46:02Z")
This area can be used to familiarise yourself with the forum. Feel free to make posts here, try out the text formatting and learn how to add images, etc. PLEASE! don’t post questions or requests for help here - they won… --- ## [Testing ability to post - getting 403 errors!](https://community.openenergymonitor.org/t/testing-ability-to-post-getting-403-errors/29450)
**Author:** [@BigJacko](https://community.openenergymonitor.org/u/BigJacko)\ **Replies:** 2\ **Last updated:** [20 January 2026 19:10 UTC](https://community.openenergymonitor.org/t/testing-ability-to-post-getting-403-errors/29450 "2026-01-20T19:10:21Z")
Test message here, just to see if it’s something related to my account specifically! --- ## [Testing formatting of code input](https://community.openenergymonitor.org/t/testing-formatting-of-code-input/28661)
**Author:** [@leiv](https://community.openenergymonitor.org/u/leiv)\ **Replies:** 0\ **Last updated:** [27 May 2025 17:57 UTC](https://community.openenergymonitor.org/t/testing-formatting-of-code-input/28661 "2025-05-27T17:57:39Z")
start testing code input formatting names = GridVoltage,GridCurrent,GridPower,PV1Voltage,PV2Voltage,PV1Current,PV2Current,RunMODE,PowerDC1,PowerDC2,BatteryPowerCharge,BatteryTemp end testing code input formatting --- ## [Test math plugin](https://community.openenergymonitor.org/t/test-math-plugin/27862)
**Author:** [@glyn.hudson](https://community.openenergymonitor.org/u/glyn.hudson)\ **Replies:** 0\ **Last updated:** [29 January 2025 23:20 UTC](https://community.openenergymonitor.org/t/test-math-plugin/27862 "2025-01-29T23:20:51Z")
\\sqrt{(-1)} \\; 2^3 \\; \\sum \\; \\pi --- ## [Homely heat pump controller and compatible heat pumps](https://community.openenergymonitor.org/t/homely-heat-pump-controller-and-compatible-heat-pumps/25989)
**Author:** [@cognis0](https://community.openenergymonitor.org/u/cognis0)\ **Replies:** 0\ **Last updated:** [16 April 2024 07:22 UTC](https://community.openenergymonitor.org/t/homely-heat-pump-controller-and-compatible-heat-pumps/25989 "2024-04-16T07:22:52Z")
the Homely heat pump controller, which seems to be game changing technology but which only works with certain Modbus compatible heat pumps. Having seen @glyn.hudson excellent video on installing his Samsung unit (great t… --- ## [LibreOffice doc test](https://community.openenergymonitor.org/t/libreoffice-doc-test/25705)
**Author:** [@Robert.Wall](https://community.openenergymonitor.org/u/Robert.Wall)\ **Replies:** 4\ **Last updated:** [10 March 2024 23:46 UTC](https://community.openenergymonitor.org/t/libreoffice-doc-test/25705 "2024-03-10T23:46:59Z")
A temporary place to experiment with the new forum, and familiarise yourself with posting formats and options. PLEASE! use the main forum categories for questions & support. Sandpit\_test.odt (8.4 KB) --- ## [Test tabbed table](https://community.openenergymonitor.org/t/test-tabbed-table/25689)
**Author:** [@SteveR](https://community.openenergymonitor.org/u/SteveR)\ **Replies:** 1\ **Last updated:** [2 March 2024 15:04 UTC](https://community.openenergymonitor.org/t/test-tabbed-table/25689 "2024-03-02T15:04:43Z")
just to see what it looks like 2024-03-01 phpTimeseries Interval120 Interval 15 08:57:16, 7.0 08:57:00, 7 08:57:15, 7 09:27:16, 7.0 09:27:00, 7 09:27:15, 7 09:45:02, 7.0 09:45:00, 7 09:45:00, 7 09:45:16, 16.0 … --- ## [It's quiet today](https://community.openenergymonitor.org/t/its-quiet-today/20659)
**Author:** [@Robert.Wall](https://community.openenergymonitor.org/u/Robert.Wall)\ **Replies:** 2\ **Last updated:** [14 June 2022 11:56 UTC](https://community.openenergymonitor.org/t/its-quiet-today/20659 "2022-06-14T11:56:24Z")
Just checking if everything is working. --- ## [Backup failed Table..rememberme marked as crashed and last repair failed](https://community.openenergymonitor.org/t/backup-failed-table-rememberme-marked-as-crashed-and-last-repair-failed/19736)
**Author:** [@richy1995](https://community.openenergymonitor.org/u/richy1995)\ **Replies:** 0\ **Last updated:** [12 February 2022 17:57 UTC](https://community.openenergymonitor.org/t/backup-failed-table-rememberme-marked-as-crashed-and-last-repair-failed/19736 "2022-02-12T17:57:17Z")
A temporary place to experiment with the new forum, and familiarise yourself with posting formats and options. PLEASE! use the main forum categories for questions & support. --- ## [Test screenshot of garbled characters](https://community.openenergymonitor.org/t/test-screenshot-of-garbled-characters/16674)
**Author:** [@wmcausland](https://community.openenergymonitor.org/u/wmcausland)\ **Replies:** 0\ **Last updated:** [27 January 2021 13:08 UTC](https://community.openenergymonitor.org/t/test-screenshot-of-garbled-characters/16674 "2021-01-27T13:08:18Z")
here is a test for attaching a screenshot. --- ## [Test headings](https://community.openenergymonitor.org/t/test-headings/16497)
**Author:** [@borpin](https://community.openenergymonitor.org/u/borpin)\ **Replies:** 0\ **Last updated:** [12 January 2021 08:08 UTC](https://community.openenergymonitor.org/t/test-headings/16497 "2021-01-12T08:08:11Z")
A temporary place to experiment with the new forum, and familiarise yourself with posting formats and options. \_\*\*PLEASE! use the main forum categories for questions & support.\*\*\_ A really long heading that is actually … --- ## [This ia a test](https://community.openenergymonitor.org/t/this-ia-a-test/14566)
**Author:** [@borpin](https://community.openenergymonitor.org/u/borpin)\ **Replies:** 0\ **Last updated:** [19 June 2020 17:28 UTC](https://community.openenergymonitor.org/t/this-ia-a-test/14566 "2020-06-19T17:28:59Z")
A temporary place to experiment with the new forum, and familiarise yourself with posting formats and options. PLEASE! use the main forum categories for questions & support. emonTx V3.4 The emonTx V3.4 is the latest ve… --- ## [Test formatting of copy to clipboard](https://community.openenergymonitor.org/t/test-formatting-of-copy-to-clipboard/10084)
**Author:** [@borpin](https://community.openenergymonitor.org/u/borpin)\ **Replies:** 5\ **Last updated:** [19 February 2020 16:22 UTC](https://community.openenergymonitor.org/t/test-formatting-of-copy-to-clipboard/10084 "2020-02-19T16:22:12Z")
A temporary place to experiment with the new forum, and familiarise yourself with posting formats and options. PLEASE! use the main forum categories for questions & support. Server InformationServices mqtt\_input … --- ## [Test of copy to clipboard](https://community.openenergymonitor.org/t/test-of-copy-to-clipboard/6394)
**Author:** [@borpin](https://community.openenergymonitor.org/u/borpin)\ **Replies:** 1\ **Last updated:** [11 February 2019 21:21 UTC](https://community.openenergymonitor.org/t/test-of-copy-to-clipboard/6394 "2019-02-11T21:21:10Z")
Server InformationEmoncms Version 9.8.28 : 2018.01.27 Modules Administration : EventProcesses : Feed : Input : CoreProcess : Schedule : Time : User : Visualisation Server OS Linux 4.9.0-4-amd64 Host DietPi-Emoncm… --- ## [Test of buffer and server info](https://community.openenergymonitor.org/t/test-of-buffer-and-server-info/10020)
**Author:** [@borpin](https://community.openenergymonitor.org/u/borpin)\ **Replies:** 0\ **Last updated:** [8 February 2019 11:23 UTC](https://community.openenergymonitor.org/t/test-of-buffer-and-server-info/10020 "2019-02-08T11:23:24Z")
A temporary place to experiment with the new forum, and familiarise yourself with posting formats and options. PLEASE! use the main forum categories for questions & support. Server InformationServices ||mqtt\_inp… --- ## [Screenshot](https://community.openenergymonitor.org/t/screenshot/9921)
**Author:** [@johnbanks](https://community.openenergymonitor.org/u/johnbanks)\ **Replies:** 0\ **Last updated:** [29 January 2019 19:54 UTC](https://community.openenergymonitor.org/t/screenshot/9921 "2019-01-29T19:54:49Z")
A temporary place to experiment with the new forum, and familiarise yourself with posting formats and options. PLEASE! use the main forum categories for questions & support. See screenshot … --- ## [Testing of latest button](https://community.openenergymonitor.org/t/testing-of-latest-button/9917)
**Author:** [@borpin](https://community.openenergymonitor.org/u/borpin)\ **Replies:** 0\ **Last updated:** [29 January 2019 13:21 UTC](https://community.openenergymonitor.org/t/testing-of-latest-button/9917 "2019-01-29T13:21:08Z")
A temporary place to experiment with the new forum, and familiarise yourself with posting formats and options. PLEASE! use the main forum categories for questions & support. --- ## [Testing1](https://community.openenergymonitor.org/t/testing1/9915)
**Author:** [@pb66](https://community.openenergymonitor.org/u/pb66)\ **Replies:** 0\ **Last updated:** [29 January 2019 12:32 UTC](https://community.openenergymonitor.org/t/testing1/9915 "2019-01-29T12:32:24Z")
A temporary place to experiment with the new forum, and familiarise yourself with posting formats and options. PLEASE! use the main forum categories for questions & support. --- ## [Test of how to split](https://community.openenergymonitor.org/t/test-of-how-to-split/9881)
**Author:** [@borpin](https://community.openenergymonitor.org/u/borpin)\ **Replies:** 0\ **Last updated:** [25 January 2019 14:03 UTC](https://community.openenergymonitor.org/t/test-of-how-to-split/9881 "2019-01-25T14:03:57Z")
Another random post. --- ## [Going to suggest this](https://community.openenergymonitor.org/t/going-to-suggest-this/98)
**Author:** [@borpin](https://community.openenergymonitor.org/u/borpin)\ **Replies:** 13\ **Last updated:** [26 May 2016 21:13 UTC](https://community.openenergymonitor.org/t/going-to-suggest-this/98 "2016-05-26T21:13:05Z")
A temporary place to experiment with the new forum, and familiarise yourself with posting formats and options. PLEASE! use the main forum categories for questions & support. I was about to suggest this… --- ## [Code test](https://community.openenergymonitor.org/t/code-test/9821)
**Author:** [@albertin](https://community.openenergymonitor.org/u/albertin)\ **Replies:** 0\ **Last updated:** [21 January 2019 07:48 UTC](https://community.openenergymonitor.org/t/code-test/9821 "2019-01-21T07:48:29Z")
Code test: /\* EmonTx Shield 4 x CT example An example sketch for the emontx Arduino shield module for CT only electricity monitoring. Part of the openenergymonitor.org project Licence: GNU GPL V3 Authors: G… --- ## [Bump Test](https://community.openenergymonitor.org/t/bump-test/9586)
**Author:** [@Robert.Wall](https://community.openenergymonitor.org/u/Robert.Wall)\ **Replies:** 0\ **Last updated:** [26 December 2018 13:59 UTC](https://community.openenergymonitor.org/t/bump-test/9586 "2018-12-26T13:59:53Z")
A temporary place to experiment with the new forum, and familiarise yourself with posting formats and options. PLEASE! use the main forum categories for questions & support. So let’s see what happens to this over time. … --- ## [Sandpit test of posting jpeg schematics size check](https://community.openenergymonitor.org/t/sandpit-test-of-posting-jpeg-schematics-size-check/7907)
**Author:** [@dave-in-nj](https://community.openenergymonitor.org/u/dave-in-nj)\ **Replies:** 8\ **Last updated:** [14 July 2018 15:27 UTC](https://community.openenergymonitor.org/t/sandpit-test-of-posting-jpeg-schematics-size-check/7907 "2018-07-14T15:27:40Z")
babble, babble, babble. 3-phase… babble… STM23… babble… op’s need to go to the basics to see how to post schematic jpeg pics. --- ## [Test PM quotes](https://community.openenergymonitor.org/t/test-pm-quotes/7107)
**Author:** [@pb66](https://community.openenergymonitor.org/u/pb66)\ **Replies:** 3\ **Last updated:** [5 April 2018 11:15 UTC](https://community.openenergymonitor.org/t/test-pm-quotes/7107 "2018-04-05T11:15:40Z")
PLEASE IGNORE THIS THREAD IT IS JUST TO TEST SOME FUNCTIONALITY. --- ## [Sandbox category merged into sandpit](https://community.openenergymonitor.org/t/sandbox-category-merged-into-sandpit/6874)
**Author:** [@TrystanLea](https://community.openenergymonitor.org/u/TrystanLea)\ **Replies:** 0\ **Last updated:** [18 March 2018 11:56 UTC](https://community.openenergymonitor.org/t/sandbox-category-merged-into-sandpit/6874 "2018-03-18T11:56:14Z")
Removed duplicate category --- ## [Testing Topic Template](https://community.openenergymonitor.org/t/testing-topic-template/543)
**Author:** [@Jon](https://community.openenergymonitor.org/u/Jon)\ **Replies:** 3\ **Last updated:** [27 May 2016 00:49 UTC](https://community.openenergymonitor.org/t/testing-topic-template/543 "2016-05-27T00:49:21Z")
This is a test within the Sandbox (jon) Type of Raspberry Pi: Connected via Wi-fi or Ethernet: Ambient temperature approx (in ºC): Image name (or “custom build”): Other: This is called a Topic Template. I haven’t … --- ## [Mailto](https://community.openenergymonitor.org/t/mailto/6200)
**Author:** [@Robert.Wall](https://community.openenergymonitor.org/u/Robert.Wall)\ **Replies:** 0\ **Last updated:** [10 January 2018 21:48 UTC](https://community.openenergymonitor.org/t/mailto/6200 "2018-01-10T21:48:06Z")
Email the shop with a link to here. Email the shop with a link to here. --- ## [Can I lock a post](https://community.openenergymonitor.org/t/can-i-lock-a-post/4625)
**Author:** [@borpin](https://community.openenergymonitor.org/u/borpin)\ **Replies:** 6\ **Last updated:** [20 July 2017 21:34 UTC](https://community.openenergymonitor.org/t/can-i-lock-a-post/4625 "2017-07-20T21:34:26Z")
A temporary place to experiment with the new forum, and familiarise yourself with posting formats and options. PLEASE! use the main forum categories for questions & support. --- ## [Test link](https://community.openenergymonitor.org/t/test-link/4626)
**Author:** [@borpin](https://community.openenergymonitor.org/u/borpin)\ **Replies:** 0\ **Last updated:** [20 July 2017 21:08 UTC](https://community.openenergymonitor.org/t/test-link/4626 "2017-07-20T21:08:39Z")
Continuing the discussion from Can I lock a post: A temporary place to experiment with the new forum, and familiarise yourself with posting formats and options. PLEASE! use the main forum categories for questions & sup… --- ## [Testing](https://community.openenergymonitor.org/t/testing/3034)
**Author:** [@Gwil](https://community.openenergymonitor.org/u/Gwil)\ **Replies:** 1\ **Last updated:** [26 April 2017 09:07 UTC](https://community.openenergymonitor.org/t/testing/3034 "2017-04-26T09:07:38Z")
TEST PLEASE! use the main forum categories for questions & support. [Next page](https://community.openenergymonitor.org/c/sandpit/31.md?page=1)