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I want to start working with arduino/raspberry pi/esp32/sensors. What would be a good source to buy these in bulk (along with accessory components. e.g. wires
by profsummergig 3mo ago
I want to start working with arduino/raspberry pi/esp32/sensors.
What would be a good source to buy these in bulk (along with accessory components. e.g. wires etc.)?
- gregsadetsky 3mo agoTake a look at adafruit and sparkfun You can find kits that have a selection of sensors - enough to get started and experiment https://www.adafruit.com/product/193 https://www.adafruit.com/product/193
- 0x62 3mo agoAliexpress is king for cheap IoT modules/accessories https://www.aliexpress.com/w/wholesale-esp32-s3.html https://www.aliexpress.com/w/wholesale-esp32-s3.html
- dns_snek 3mo agoI'd go with a more reputable vendor unless you're on a really tight budget because Aliexpress isn't even that cheap, all things considered. There are fake chips and really low quality parts out there that will waste your time. You can get a range of ESP32 boards from Digikey for $5-$8 and you'd have to scrape the bottom of the barrel to get them much cheaper than that on Aliexpress.
- rufasterisco 3mo agoIf you have a nearby hackerspace or similar, check it out. Likely they will be able to help you choose and guide you. For me the hurdle was less about finding equipment and more being able to learn from experienced people.