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Yesterdays access |
| Page Top | [Lily Diary.】 A diary of life in Mindanao. |
| 26/06/16 | Installing an AS5600 magnetic encoder on a KR-500. |
| 26/06/05 | Grandson Zion's CQ |
| 26/06/04 | Replacing the potentiometer on the KR-500 elevation rotator |
| 26/06/03 | Making a Repeater Controller Pert4 |
| 26/06/01 | Weather Monitor software |
| 26/05/31 | Weather Monitor |
| 26/05/21 | JTDX Auto Run BUGFIX |
| 26/05/17 | Repair of satellite antenna system |
| 26/05/13 | Repair of Alinco DR130 |
| 26/05/07 | Making a Repeater Controller Pert3 |
| 26/05/03 | Indonesian satellite friend YC8RPK |
| 26/04/26 | DXCC200 achieved |
| 26/04/23 | Communication via ISS voice repeater |
| 26/04/20 | WSJT-X Auto Run Ver0.1.5 |
| 26/04/19 | Got an Alinco DR-130 |
| 26/04/15 | Clublog Charts |
| 26/04/10 | Regarding POC transceivers |
| 26/04/08 | Using KENWOOD AT-300 with YAESU radio |
| 26/03/17 | How to establish a radio club in the Philippines |
| 26/03/10 | KENWOOD AT-300 with YAESU radio |
| 26/02/27 | Philippine NTC Amateur Radio License Examination Question Bank |
| 26/02/20 | Package received from JK1SNS |
| 26/02/18 | Temporary License Renewal |
| 26/02/14 | Satellite Tracking Software SatTrack |
| 26/02/05 | Making a Repeater Controller Pert2 |
| 26/02/02 | CQ on satellite IO-86 |
| 26/01/27 | Shack & Repeater Controller |
| 26/01/16 | Making a Repeater Controller |
| 26/01/16 | Making aRotator Interface PCB |
| 26/01/10 | Satellite antenna installation |
| 26/01/08 | WSJT-X Remote Operation |
| 26/01/07 | JTDX Remote Operation |
| 26/01/04 | log_reciver_Ver2.6.6 |
| 26/01/04 | Tailscale VPN software for JTDX_Remote |
| Online Multiple Choice Reviewers to the Phil Amateur Radio Examination by 4F3EW A joint project by JI1FGX/DU9 and DV9JRD |
| Temperature, Humidity, and Barometric Pressure Weather Monitor (2026/05/31) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| The Philippines is hot. I understand that, but I only have a car thermometer, so I didn't know what the actual temperature was. Therefore, I created hardware and software using a microCPU, the ESP32-S3, to monitor temperature. You can measure the temperature in the shade, the temperature on the roof, humidity, and air pressure. Details about the software will be released at a later date.https://ji1fgx.com/weather/ You can view the measurement results in 10-minute increments.  The red line shows the sensor exposed to direct sunlight. Today, the temperature is fluctuating because the weather alternates between sunny and cloudy conditions.  In tropical Philippines, the nighttime temperature is around 28°C, |
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| The CPU used is an ESP32-S3 We send data to the web server via Wi-Fi through our home router.  |
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| BME280 This small sensor can measure temperature, humidity, and atmospheric pressure. This sensor measures the temperature in the shade under the eaves.  |
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| DS18B20 Waterproof single-wire temperature sensor This sensor measures the temperature of a sun-exposed area on the corrugated iron roof.  |
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Waterproof temperature sensor for DS18B20 |
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| The wire on the left is the BME280 sensor, the one in the middle goes to the DS18B20 waterproof temperature sensor, and the one on the right is the Wi-Fi antenna.  |
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| A waterproof case installed under the eaves. For some reason, there was an electrical outlet on the exterior wall. And it was 100V. When I designed the house, I included the placement of electrical outlets.  |
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| It is installed in this manner. I bought a concrete drill and anchors.  |
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| I had Rosmar climb onto the roof and install the DS18B20 waterproof temperature
sensor. I tried to climb onto the roof by myself during the day, but I didn't have the strength and gave up. The tape is just a temporary measure to hold the sealant in place until it hardens.  |
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| However, attaching the sensor directly to the galvalume steel roof could
not measure the correct temperature, so I made an acrylic support bracket for the sensor. With this setup, I hope to measure temperature changes closer to the actual surrounding air affected by wind and sunlight, rather than just the temperature of the sun-heated metal roof.  |
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| May 21, 2026. June 1, 2026. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
