corpus.blog
41554 blogs · [ { "id": "01a087d4-81e2-7305-979c-d1fb68c04f1a", "title": "it’s always the capacitors – Logitech SB3 one channel low audio fix", "url": "https://www.richardmudhar.com/blog/2025/09/its-always-the-capacitors-logitech-sb3-one-channel-low-audio-fix/", "published_at": "2025-09-10T14:01:04+00:00" }, { "id": "01a087d4-81e3-700d-9143-f159518bdad3", "title": "Røde AI-Micro USB-C phone interface", "url": "https://www.richardmudhar.com/blog/2025/05/rode-ai-micro-usb-c-phone-interface/", "published_at": "2025-05-08T20:14:56+00:00" }, { "id": "01a087d4-81e3-700d-9143-f1595281ec6e", "title": "measuring frequency with a 16F628A PIC", "url": "https://www.richardmudhar.com/blog/2025/05/measuring-frequency-with-a-16f628a-pic/", "published_at": "2025-05-07T08:26:00+00:00" }, { "id": "01a087d4-81e3-700d-9143-f15952cfccb3", "title": "Arduino millis() interrupt frequency measurement blues", "url": "https://www.richardmudhar.com/blog/2025/04/arduino-millis-interrupt-frequency-measurement-blues/", "published_at": "2025-04-21T14:23:17+00:00" }, { "id": "01a087d4-81e3-700d-9143-f1595367749a", "title": "Paramagnetism revisited", "url": "https://www.richardmudhar.com/blog/2024/12/paramagnetism-revisited/", "published_at": "2024-12-30T20:50:11+00:00" }, { "id": "01a087d4-81e3-700d-9143-f15953b25822", "title": "CAJOE ebay geiger counter kit", "url": "https://www.richardmudhar.com/blog/2023/10/cajoe-ebay-geiger-counter-kit/", "published_at": "2023-10-07T22:51:11+00:00" }, { "id": "01a087d4-81e3-700d-9143-f1595454ab8c", "title": "Running a Raspberry Pi off a LiPo battery", "url": "https://www.richardmudhar.com/blog/2023/09/running-a-raspberry-pi-off-a-lipo-battery/", "published_at": "2023-09-05T14:53:54+00:00" }, { "id": "01a087d4-81e3-700d-9143-f1595508a7cc", "title": "piezo contact microphone preamp for plug-in-power", "url": "https://www.richardmudhar.com/blog/2022/07/piezo-contact-microphone-preamp-for-plug-in-power/", "published_at": "2022-07-27T12:32:40+00:00" }, { "id": "01a087d4-81e3-700d-9143-f15955e71b43", "title": "HP Stream 11 lives again with Xubuntu", "url": "https://www.richardmudhar.com/blog/2022/04/hp-stream-11-lives-again-with-xubuntu/", "published_at": "2022-04-15T21:26:22+00:00" }, { "id": "01a087d4-81e3-700d-9143-f1595629967f", "title": "Chinese HW-131 breadboard power supply, clone of YwRobot MB U2", "url": "https://www.richardmudhar.com/blog/2022/02/chinese-hw-131-breadboard-power-supply-clone-of-ywrobot-mb-u2/", "published_at": "2022-02-21T21:31:34+00:00" }, { "id": "01a0bdf5-8bd5-7131-ae8f-ef7c343465d9", "title": "Mind Mirror repair and restoration", "url": "https://www.richardmudhar.com/blog/2021/10/mind-mirror-repair-and-restoration/", "published_at": "2021-10-11T20:27:53+00:00" }, { "id": "01a0bdf5-8bd5-7131-ae8f-ef7c34b08665", "title": "Constant current LED driver as a weapon of battery destruction", "url": "https://www.richardmudhar.com/blog/2020/10/constant-current-led-driver-as-a-weapon-of-battery-destruction/", "published_at": "2020-10-30T21:28:34+00:00" }, { "id": "01a0bdf5-8bd5-7131-ae8f-ef7c35022b5d", "title": "Piezo contact mics on low voltage power supplies", "url": "https://www.richardmudhar.com/blog/2020/09/tinkering-with-piezo-contact-mics-on-low-voltage-power-supplies/", "published_at": "2020-09-14T15:18:14+00:00" }, { "id": "01a0bdf5-8bd5-7131-ae8f-ef7c35702132", "title": "UK Ordnance Survey lets us display Landranger and Explorer maps on the web", "url": "https://www.richardmudhar.com/blog/2020/08/uk-ordnance-survey-lets-us-display-landranger-and-explorer-maps-on-the-web/", "published_at": "2020-08-13T22:11:37+00:00" }, { "id": "01a0bdf5-8bd5-7131-ae8f-ef7c35a99352", "title": "Ballowall Barrow", "url": "https://www.richardmudhar.com/blog/2020/07/ballowall-barrow/", "published_at": "2020-07-25T20:45:56+00:00" }, { "id": "01a0bdf5-8bd5-7131-ae8f-ef7c35d40293", "title": "Raspberry Pi 4 with touchscreen and FLdigi", "url": "https://www.richardmudhar.com/blog/2020/07/raspberry-pi-4-with-touchscreen-and-fldigi/", "published_at": "2020-07-17T08:15:04+00:00" }, { "id": "01a0bdf5-8bd5-7131-ae8f-ef7c36ced623", "title": "Ebbor Gorge, Somerset Dawn Chorus", "url": "https://www.richardmudhar.com/blog/2020/05/ebbor-gorge-somerset-dawn-chorus/", "published_at": "2020-05-16T10:02:13+00:00" }, { "id": "01a0bdf5-8bd5-7131-ae8f-ef7c36d502a1", "title": "International Dawn Chorus Day", "url": "https://www.richardmudhar.com/blog/2020/05/international-dawn-chorus-day/", "published_at": "2020-05-02T04:43:36+00:00" }, { "id": "01a0bdf5-8bd5-7131-ae8f-ef7c37b6bebb", "title": "International Dawn Chorus Day – getting bird sounds indoors without opening the window", "url": "https://www.richardmudhar.com/blog/2020/04/international-dawn-chorus-day-getting-bird-sounds-indoors-without-opening-the-window/", "published_at": "2020-04-19T14:39:15+00:00" }, { "id": "01a0bdf5-8bd5-7131-ae8f-ef7c3842d1c7", "title": "Clap for Carers NHS Appreciation", "url": "https://www.richardmudhar.com/blog/2020/04/clap-for-carers-nhs-appreciation/", "published_at": "2020-04-09T19:04:13+00:00" }, { "id": "01a0be04-440f-7196-a1fe-dd1fc45910fa", "title": "Fixing a short-sighted Logitech C920 HD webcam.", "url": "https://www.richardmudhar.com/blog/2020/03/fixing-a-short-sighted-logitech-c920-hd-webcam/", "published_at": "2020-03-25T22:58:01+00:00" }, { "id": "01a0be04-440f-7196-a1fe-dd1fc45c77a3", "title": "Chalice Well Bell sounding for a Silent Minute’s reflection", "url": "https://www.richardmudhar.com/blog/2020/03/chalice-well-bell-sounding-for-a-silent-minutes-reflection/", "published_at": "2020-03-02T21:48:29+00:00" }, { "id": "01a0be04-440f-7196-a1fe-dd1fc4f7ed55", "title": "Winchester Great Hall", "url": "https://www.richardmudhar.com/blog/2020/01/winchester-great-hall/", "published_at": "2020-01-30T13:46:49+00:00" }, { "id": "01a0be04-440f-7196-a1fe-dd1fc5e7af28", "title": "Winchester Cathedral ambience", "url": "https://www.richardmudhar.com/blog/2020/01/winchester-cathedral-ambience/", "published_at": "2020-01-30T11:20:48+00:00" }, { "id": "01a0be04-440f-7196-a1fe-dd1fc61e603e", "title": "the sound of starlings massing", "url": "https://www.richardmudhar.com/blog/2019/11/the-sound-of-starlings-massing/", "published_at": "2019-11-27T13:56:35+00:00" }, { "id": "01a0be04-440f-7196-a1fe-dd1fc6ef6b52", "title": "Maplin geiger counter", "url": "https://www.richardmudhar.com/blog/2019/09/maplin-geiger-counter/", "published_at": "2019-09-11T11:54:51+00:00" }, { "id": "01a0be04-440f-7196-a1fe-dd1fc75ad931", "title": "Olympus LS-14 clock fix", "url": "https://www.richardmudhar.com/blog/2019/09/olympus-ls-14-clock-fix/", "published_at": "2019-09-02T14:54:56+00:00" }, { "id": "01a0be04-440f-7196-a1fe-dd1fc775d862", "title": "Knud Viktor’s remarkable sound paintings from 1977 released", "url": "https://www.richardmudhar.com/blog/2019/08/knud-viktors-remarkable-sound-paintings-from-1977-released/", "published_at": "2019-08-12T22:23:19+00:00" }, { "id": "01a0be04-440f-7196-a1fe-dd1fc848afc8", "title": "Harassing hounds", "url": "https://www.richardmudhar.com/blog/2019/06/hounds/", "published_at": "2019-06-23T13:54:32+00:00" }, { "id": "01a0be04-440f-7196-a1fe-dd1fc89c5914", "title": "Maplin once supplied geeks with geiger counters and laser tubes rather than overpriced Chinese tat", "url": "https://www.richardmudhar.com/blog/2019/06/maplin-once-supplied-geeks-with-geiger-counters-and-laser-tubes-rather-than-overpriced-chinese-tat/", "published_at": "2019-06-13T11:16:34+00:00" }, { "id": "01a0be0a-c11f-7311-bb8d-72c4862029db", "title": "In rural Wales you still need an AM radio, until the last tube fails in service at Droitwich", "url": "https://www.richardmudhar.com/blog/2019/05/in-rural-wales-you-still-need-an-am-radio-until-the-last-tube-fails-in-service-at-droitwich/", "published_at": "2019-05-27T00:20:55+00:00" }, { "id": "01a0be0a-c11f-7311-bb8d-72c48623ee03", "title": "Cuckoos, Lake Vrynwy", "url": "https://www.richardmudhar.com/blog/2019/05/cuckoos-lake-vrynwy/", "published_at": "2019-05-22T21:26:22+00:00" }, { "id": "01a0be0a-c11f-7311-bb8d-72c487141073", "title": "birds and sea from the cliffs overlooking Beer beach", "url": "https://www.richardmudhar.com/blog/2019/04/birds-and-sea-from-the-cliffs-overlooking-beer-beach/", "published_at": "2019-04-11T22:00:21+00:00" }, { "id": "01a0be0a-c11f-7311-bb8d-72c487223974", "title": "Scorhill Stone Circle panorama", "url": "https://www.richardmudhar.com/blog/2018/10/scorhill-stone-circle-panorama/", "published_at": "2018-10-29T10:42:00+00:00" }, { "id": "01a0be0a-c11f-7311-bb8d-72c487761f8b", "title": "Sainsonic AP510 APRS tracker experiments", "url": "https://www.richardmudhar.com/blog/2018/10/sainsonic-ap510-aprs-tracker-experiments/", "published_at": "2018-10-11T14:44:04+00:00" }, { "id": "01a0be0a-c11f-7311-bb8d-72c487cbabb6", "title": "A moment by a Dartmoor Stream", "url": "https://www.richardmudhar.com/blog/2018/10/a-moment-by-a-dartmoor-stream/", "published_at": "2018-10-10T10:14:33+00:00" }, { "id": "01a0be0a-c11f-7311-bb8d-72c488a30d91", "title": "Improved OpenEEG filter design", "url": "https://www.richardmudhar.com/blog/2018/09/improved-openeeg-filter-design/", "published_at": "2018-09-08T21:32:41+00:00" }, { "id": "01a0be0a-c11f-7311-bb8d-72c4896a120b", "title": "Osiligi Maasai Warriors at Glastonbury Fair Field", "url": "https://www.richardmudhar.com/blog/2018/08/osiligi-maasai-warriors-at-glastonbury-fair-field/", "published_at": "2018-08-25T17:51:24+00:00" }, { "id": "01a0be0a-c11f-7311-bb8d-72c48a3a3962", "title": "Olympus E-PM1 camera left-hand thread screws to catch fixers out", "url": "https://www.richardmudhar.com/blog/2018/07/olympus-e-pm1-camera-left-hand-thread-screws-to-catch-fixers-out/", "published_at": "2018-07-10T18:19:13+00:00" }, { "id": "01a0be0a-c11f-7311-bb8d-72c48aca3e51", "title": "Raspberry Pi Zero audio recording with the AudioInjector hat", "url": "https://www.richardmudhar.com/blog/2018/07/raspberry-pi-zero-audio-recording-with-the-audioinjector-hat/", "published_at": "2018-07-01T12:29:03+00:00" } ] posts Claim your blog
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richardmudhar.com

2025

it’s always the capacitors – Logitech SB3 one channel low audio fixoriginal ↗
10 Sept 2025
Røde AI-Micro USB-C phone interfaceoriginal ↗
8 May 2025
measuring frequency with a 16F628A PICoriginal ↗
7 May 2025
Arduino millis() interrupt frequency measurement bluesoriginal ↗
21 Apr 2025

2024

Paramagnetism revisitedoriginal ↗
30 Dec 2024

2023

CAJOE ebay geiger counter kitoriginal ↗
7 Oct 2023
Running a Raspberry Pi off a LiPo batteryoriginal ↗
5 Sept 2023

2022

piezo contact microphone preamp for plug-in-poweroriginal ↗
27 Jul 2022
HP Stream 11 lives again with Xubuntuoriginal ↗
15 Apr 2022
Chinese HW-131 breadboard power supply, clone of YwRobot MB U2original ↗
21 Feb 2022

2021

Mind Mirror repair and restorationoriginal ↗
11 Oct 2021

2020

Constant current LED driver as a weapon of battery destructionoriginal ↗
30 Oct 2020
Piezo contact mics on low voltage power suppliesoriginal ↗
14 Sept 2020
UK Ordnance Survey lets us display Landranger and Explorer maps on the weboriginal ↗
13 Aug 2020
Ballowall Barroworiginal ↗
25 Jul 2020
Raspberry Pi 4 with touchscreen and FLdigioriginal ↗
17 Jul 2020
Ebbor Gorge, Somerset Dawn Chorusoriginal ↗
16 May 2020
International Dawn Chorus Dayoriginal ↗
2 May 2020
International Dawn Chorus Day – getting bird sounds indoors without opening the windoworiginal ↗
19 Apr 2020
Clap for Carers NHS Appreciationoriginal ↗
9 Apr 2020
Fixing a short-sighted Logitech C920 HD webcam.original ↗
25 Mar 2020
Chalice Well Bell sounding for a Silent Minute’s reflectionoriginal ↗
2 Mar 2020
Winchester Great Halloriginal ↗
30 Jan 2020
Winchester Cathedral ambienceoriginal ↗
30 Jan 2020

2019

the sound of starlings massingoriginal ↗
27 Nov 2019
Maplin geiger counteroriginal ↗
11 Sept 2019
Olympus LS-14 clock fixoriginal ↗
2 Sept 2019
Knud Viktor’s remarkable sound paintings from 1977 releasedoriginal ↗
12 Aug 2019
Harassing houndsoriginal ↗
23 Jun 2019
Maplin once supplied geeks with geiger counters and laser tubes rather than overpriced Chinese tatoriginal ↗
13 Jun 2019
In rural Wales you still need an AM radio, until the last tube fails in service at Droitwichoriginal ↗
27 May 2019
Cuckoos, Lake Vrynwyoriginal ↗
22 May 2019
birds and sea from the cliffs overlooking Beer beachoriginal ↗
11 Apr 2019

2018

Scorhill Stone Circle panoramaoriginal ↗
29 Oct 2018
Sainsonic AP510 APRS tracker experimentsoriginal ↗
11 Oct 2018
A moment by a Dartmoor Streamoriginal ↗
10 Oct 2018
Improved OpenEEG filter designoriginal ↗
8 Sept 2018
Osiligi Maasai Warriors at Glastonbury Fair Fieldoriginal ↗
25 Aug 2018
Olympus E-PM1 camera left-hand thread screws to catch fixers outoriginal ↗
10 Jul 2018
Raspberry Pi Zero audio recording with the AudioInjector hatoriginal ↗
1 Jul 2018