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By Richard Baguley
The Amazon Dash is a $5 push-to-buy-cat-litter button which has excellent potential for repurposing, but you need to know what is going on inside first. Tony Dicola has the details in this excellent bare metal guide to the Dash. In this, he covers how to get inside the Dash and reprogram it to do something more interesting than buying cat litter.
He first cracks the device open, connecting a programmer, then building a toolchain to compile programs to run on. This isn’t for the faint-hearted because you are programming directly for a device that wasn’t really built for it, but Tony has posted examples and there are few tools to hold your hand on the way. There is a safety net, Tony provided details on how to reset the Amazon Dash Button if you manage to brick it.
We have seen some interesting hacks that re-purpose the Dash to capture your child’s bowel movements by intercepting the device connecting to WiFi, but this guide takes it a step further. It allows you to run your own code, which turns this into a really low-cost and well-engineered all-in-one WiFi device. The missing piece is proof-of-concept code to run the Wi-Fi module inside. If you’re working on that we’d love to hear about it!
The Amazon Dash is a $5 push-to-buy-cat-litter button which has excellent potential for repurposing, but you need to know what is going on inside first. Tony Dicola has the details in this excellent bare metal guide to the Dash. In this, he covers how to get inside the Dash and reprogram it to do something more interesting than buying cat litter.
He first cracks the device open, connecting a programmer, then building a toolchain to compile programs to run on. This isn’t for the faint-hearted because you are programming directly for a device that wasn’t really built for it, but Tony has posted examples and there are few tools to hold your hand on the way. There is a safety net, Tony provided details on how to reset the Amazon Dash Button if you manage to brick it.
We have seen some interesting hacks that re-purpose the Dash to capture your child’s bowel movements by intercepting the device connecting to WiFi, but this guide takes it a step further. It allows you to run your own code, which turns this into a really low-cost and well-engineered all-in-one WiFi device. The missing piece is proof-of-concept code to run the Wi-Fi module inside. If you’re working on that we’d love to hear about it!