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NB-IoT-DevKit
- Manufacturer: Olimex
- Order number: EXP-R14-274
- Manufacturer part number: NB-IoT-DevKit
- country of origin: BG
- HS code: 85423190
- Weight (kg): 0.005
NB-IoT (Narrowband Internet of Things) technology is a direct competitor to LoRaWAN and SigFox... more
NB-IoT (Narrowband Internet of Things) technology is a direct competitor to LoRaWAN and SigFox and has a few advantages:
- higher speed 25.5 kbps up and down link
- single GSM cell can connect to up to 100 000 NB-IoT nodes
- single GSM cell can cover up to 10-100km rural and 1-10km urban distance
- can work up to 10 years on Lithium 3V battery if less than 200 bytes are sent per day
Note: All GSM cells which work with LTE can also support NB-IoT, but this requires new protocol installation and licensee fee, so not all operators provide it by default. You have to check with your local GSM operator if he offers NB-IoT. Also SIM card must have this protocol enabled. SIM with LTE may or may not work with NB-IoT, this depends on your operator.
Features:
- BC-66 all world wide GSM bands coverage
- NB-IoT 25.5 kbps up and down link
- Ultra low power design: only 126 uA consumption in PSM mode
- Built-in Li-Po battery charger
- Nano SIM
- Level shifters for 5 x GPIOs, I2C, SPI, UART
- Micro UEXT connector
- U.FL antenna connector (-ANT option)
- Status LEDs
- Dimensions: 40 x 25mm
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