Category: review

Low Power Mesh Radio – Meshtastic

Low power mesh radios can be fun to provide point to point or point to multi-point communication over short and not so short range. So what is Meshtastic? A text-based radio-based system, that allows off-grid communication between users. A good place to start is here. You can purchase a Meshtastic unit online, they come in […]

Google Nest Hello Doorbell

I added this article as I think it may be helpful to people looking to install this product. The model I have fitted is the Google Nest Hello, wired doorbell. I previously has a battery operated doorbell, powered by 4 x D cells, the batteries dated from at least 20 years ago, more likely 30 […]

RF Explorer 6G

The RF Explorer range of handheld spectrum analysers can provide you with the ideal companion for hunting down rough RF. This could be a source of interference or looking for a mystery frequency. The spectrum analyser comes in a number of different formats, the 6G combo gives you coverage up to 6.1 GHz. The unit […]