m5stackM5Stack· Wireless & IoT
NB-IoT 2 Unit Golbal Version (SIM7028) with Antenna
Manufacturer part no. U111-B
$17.50≈ 15.17 €
Price summary
Listed by m5stack at €15.17. Delivered to France, including shipping, VAT and any customs duty, it comes to about €36.20. Prices last checked on 2026-09-16.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
In stock
Estimated landed cost
| Item | €15.17 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €6.03 |
| Total delivered | €36.20 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Also available second-hand on eBay
1x IC TFK U111B DIP14 Phasenanschnittsteuerung #GK4-1
New · sold by chips-girl · ships from CN
Imported from outside the EU — duties and VAT included in the delivered cost; customs formalities and delays are not
Visit ↗€11.73
billed $13.53
€15.91 delivered
1x IC TFK U111B DIP14 Phasenanschnittsteuerung
New · sold by graphgear · ships from CN
Imported from outside the EU — duties and VAT included in the delivered cost; customs formalities and delays are not
Visit ↗€11.73
billed $13.53
€18.95 delivered
1x IC TFK U111B DIP14 Phasenanschnittsteuerung
New · sold by qiancircuits · ships from CN
Imported from outside the EU — duties and VAT included in the delivered cost; customs formalities and delays are not
Visit ↗€11.73
billed $13.53
€18.96 delivered
1x IC TFK U111B DIP14 Phasenanschnittsteuerung
New · sold by richd-52 · ships from CN
Imported from outside the EU — duties and VAT included in the delivered cost; customs formalities and delays are not
Visit ↗€12.34
billed $14.24
€19.56 delivered
U111B | U 111 B || TFK | DIP14 || Phase Control IC || New and Original || 1 pc
New · sold by fibra-brandt · ships from DE
Visit ↗€12.05
billed $13.90
€25.87 delivered
U111B - TELEFUNKEN - ORIGINAL TELEFUNKEN PHASE CONTROL CIRCUIT - 14PIN DIP - Pha
New, open box · sold by semiconductor500com · ships from US
Imported from outside the EU — duties and VAT included in the delivered cost; customs formalities and delays are not
Visit ↗€11.99
billed $13.84
€50.50 delivered
Third-party listings on eBay, matched to this product by its part number or title. Robotitem neither sells nor warrants these items: condition, stock and lead times are the seller's, and a listing disappears once sold. Delivered cost includes the seller's actual shipping.
Specifications (automatically extracted)
Mechanical
| Weight | 31 g |
Description
Description Unit NBIoT2 is an NB-IoT wireless communication module suitable for global Cat-NB frequency bands. It features the built-in SIM7028 communication module, uses serial communication (controlled via AT command set), and integrates an SMA external antenna interface, significantly improving the communication quality and signal stability of the device. The SIM7028 module supports multi-band NB-IoT network connectivity, ensuring wide applicability worldwide. Designed for low-latency, low-throughput applications, the SIM7028 module has excellent power management capabilities, making it suitable for long-term operation devices. It is ideal for IoT applications such as smart metering, remote control, asset tracking, remote monitoring, telemedicine, and shared bikes. Features Global version/multi-band support Strong signal access capability AT command control SIM card type: Nano External antenna: SMA antenna Serial communication: UART 115200bps Cat-NB frequency bands: B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B26/B28/B66/B70/B85 Data transfer rate (kbps): 127(DL)/159(UL) Network protocols: TCP/UDP/HTTP/TLS*/DTLS*/DNS/NTP/PING/LWM2M/COAP*/MQTT/MQTTS/SSL Certifications: SRRC*/NAL*/CCC* CE-RED*/GCF* Deutsche Telekom*/Vodafone*/Telefonica* RoHS*/REACH* China Telecom* China Mobile* China Unicom* Includes 1 x Unit NB-IoT2 1 x SMA antenna 1 x Hex wrench 1 x HY2.0-4P Grove cable (20cm) Applications Remote control Asset tracking Remote monitoring Shared bikes Specifications Specification Parameter Communication module SIM7028 Supported Cat-NB bands B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B26/B28/B66/B70/B85 Network protocols TCP/UDP/HTTP/TLS*/DTLS*/DNS/NTP/PING/LWM2M/COAP*/MQTT/MQTTS/SSL Operator certifications Deutsche Telekom/Vodafone/Telefonica/China Telecom/China Mobile/China Unicom Communication method UART 115200bps Power consumption test Standby current: DC 5V/3.1mA Network current: DC 5V/36mA Product Size 71.5 x 24 x 8mm Package Size 136 x 92 x 13m
