Spresense LTE extension board now shipping
Updated March 24: The brand new Spresense LTE extension board is now in stock in Europe and US. This extension board adds LTE connectivity to the Spresense main board and carries an on-board antenna and a nanoSIM card holder. It also extends the interfaces of the Spresense main board with multiple mic inputs, headphone jack and microSD card slot. The Spresense main board and the Spresense LTE extension board are connected by a board-to-board connector. Adding LTE connectivity to the Spresense main board opens up for a range of IoT and Edge AI use cases with ultra-low power consumption.
Key features:
- LTE Cat-M1, NB-IoT
- On-board antenna
- 3.5 mm headphone jack
- MicroSD card slot
- An extra USB port
- 2 analog/4 digital microphone inputs
The full press release from Sony is available here.
Where to buy Spresense:developer.sony.com/develop/spresense/buy-now
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