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18% OFF M5Stack® M5StickC PLUS ESP32-PICO Mini IoT Development Board Kit bluetooth and WiFi ESP32 Bigger Screen IoT Controller ₹2,825.36 ₹3,424.86 View It

Overall:

robjordan 30/12/2021

It's a really nice tiny package, and if you need an ESP32 with integrated screen and a handy backup battery, then it's perfect. I was a little disappointed in two things: (1) the internal antenna seems rather insensitive compared to a standard ESP32-PICO-kit. My application is a bluetooth scanner, and it seems about 6-9 dB less sensitive, and so the range is inevitably reduced. I couldn't find an easy way to add an external antenna, so I'm switching to a module which allows an external one. (2) the internal speaker is very quiet. All-in-all, if these two weaknesses aren't important to you, I would recommend it as a good value and very attractive device.

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