February 19, 2019February 19, 2019Computing, Uncategorized Web Design Services I specialise in websites for: Small Australian businesses Bed and Breakfasts, and small hotels Architectural firms Retailers needing banking and e-commerce integration […]
February 19, 2019February 19, 2019Programming, Software Beeson Excel Function What is it? These add-in contains various User Defined Functions. They can answer the following Where is the Sunday in London on […]
February 16, 2019October 25, 2020Energy Monitoring, Internet Of Things Hacking the Sungrow 5 Inverter This inverter has a WiFi connection and opens ports 80 (password protected) and 502 (modbus). It’s possible to read the modbus registers. […]
February 16, 2019November 6, 2019Energy Monitoring, Internet Of Things, Uncategorized Access Grafana v5 via token without login screen This works for Grafana v5. Grafana v6 has removed this functionality for security reasons. This explains how I implemented a previously outlined […]
February 8, 2019February 17, 2019Computing, Energy Monitoring, Internet Of Things Investigating for IotaWatt, AWS, InfluxDB and Grafana I’ve previously used EmonCMS to log power and energy data from a IotaWatt / EmonTx system. This works well, but I’ve been […]
February 7, 2019February 13, 2019Computing Tips for InfluxDB and Grafana when using IotaWatt This post is a collection of tips, in no particular order. It follows on from Iotawatt, InfluxDB and Grafana Setup which is a […]
January 14, 2019February 6, 2019Computing TTGO Lora ESP32 V2.1 R1.6 Software Library and Pins for LoRa V2.1_1.6 Site from seller (copied below) shows: Lora, operating on SPI: 26 = DI0/IO0 23 = […]
December 12, 2018February 20, 2020Internet Of Things, Uncategorized Remote Battery-Powered Sensor Like every man and this dog, I’m going to build a battery powered IoT module. Ideally it will Run for >1 […]