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Description
Waveshare NB-IoT HAT for Raspberry Pi, for Europe, Asia, Africa, Australia, NB-IoT HATNB IoT HAT for Raspberry Pi, Based on SIM7020E, B1 B3 B5 B8 B20 B28 Bands Applicable Region 1. SIM7020E is mainly applicable in Europe, Asia, Africa, Australia. 2. Please check the supported bands according to your local service provider when placing order. Overview This is an NB IoT (NarrowBand Internet of Things) HAT for Raspberry Pi, controlled via serial AT commands, supports communication protocols like LWM2M COAP MQTT, etc. Due to the advantages
NB-IoT HAT for Raspberry Pi, Based on SIM7020E, B1/B3/B5/B8/B20/B28 BandsApplicable Region
1. SIM7020E is mainly applicable in Europe, Asia, Africa, Australia.
2. Please check the supported bands according to your local service provider when placing order.
Overview
This is an NB-IoT (NarrowBand-Internet of Things) HAT for Raspberry Pi, controlled via serial AT commands, supports communication protocols like LWM2M/COAP/MQTT, etc. Due to the advantages of low delay, low power, low cost, and wide coverage, it is the ideal choice for IoT applications such as intelligent instruments, asset tracking, remote monitoring, and so on.
Features
1. Raspberry Pi connectivity, compatible with any revision
2. Support communication protocols such as LWM2M/COAP/MQTT/TCP/UDP/HTTP/HTTPS, etc.
3. Onboard USB interface, for power supply OR debugging
4. Breakout UART control pins, to connect with host boards like Arduino/STM32
5. Onboard voltage translator, 3.3V by default, allows to be switched to 5V via onboard jumper
6. SIM card slot, supports NB-IoT specific card
7. 2x LED indicators, easy to monitor the working status
8. Baudrate: 300bps~921600bps (115200bps by default)
9. Control via AT commands (V.25TER, 3GPP TS 27.007, and SIMCOM AT Commands)
10. Come with development resources and manual (examples for Raspberry Pi/Arduino/STM32/Python)
Communications Specifications
1. Band
- FDD-LTE B1/B3/B5/B8/B20/B28
2. Data rate
- Uplink=<62.5Kbps
- Downlink=<26.15Kbps
3. SMS
- Text mode and PDU mode (depends on the NB card)
General Specifications
1. Power supply: 5V
2. Logic level: 5V/3.3V (3.3V by default)
3. Overall current (idle mode): ~18mA
4. Single module current (VBAT=3.3V):
- Idle mode: 5.6mA
- Sleep mode: 0.4mA
- PSM mode: 5uA
- eDRX mode: 70uA (eDRX=655.36s)
5. Dimension: 30.5mm x 65.0mm
Package Contents
1. SIM7020E NB-IoT HAT x1
2. Antenna x1
3. USB type A plug to micro plug cable x1
4. RPi screws pack (2pcs) x1
Note: The Raspberry Pi is NOT included.
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
An excellent makeup staple to have in your collection
This is a rich, smooth, creamy SPF foundation that doesn't leave harsh lines on your face from not blending enough. It really blends in with your complexion. This product is also lovely because it has SPF in it, so you are providing sun protection to your face. A little bit goes a long way with this product, so it should last several months of normal use. An excellent makeup staple to have in your collection; one that not only protects your skin but that looks natural and soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2016
★★★★★ 5
if you’re a skeptic read this!
I am such a skeptic about this sort of stuff. I’ve used many different bb creams, concealers, and foundations that have fallen short of the mark and I was very very wary of purchasing this. Sometimes people overhype things and I end up spending money on things that don’t even work!! Long story short, I am 100% sold on it.
As someone who has struggled with painful hormonal acne for several years now I am always scared of putting anything on my face, but this has not caused any break outs or dried me out any more than I already am from my acne topical cream. It blurs out all imperfections - and acne scars - and looks just like your skin. I can’t believe how well it works. I’ll never not purchase this as it’s now become essential for whenever I am wearing make up!! So yes, believe all the reviews because it’s the truth!!
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Reviewed in the United States on March 15, 2020
★★★★★ 3
This is not for fair / light skin
Honestly, my skin is not even that fair; it's more fair/light. This product is way too dark.
I guess I will list the pros as well. It smells nice, the texture is nice, and it has good coverage. But I just can't wear it because it makes my face 3 shades darker.
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Reviewed in the United States on September 2, 2020
★★★★★ 5
Only product that doesn't settle into my pores!
I have so many liquid and powder foundations, you name it I've tried it! They all settle into the pores on my nose to the point where sometimes I almost feel it looks better without makeup. I'm not usually a bb cream person because I have quite oily skin, but this stuff is magic. It is very similar to a silicone based primer, but works better. It has surprisingly good coverage, I just add another layer to problem areas, and spot conceal if needed. However, this doesn't have the best staying power, but none of my foundations ever stay on anyway! So I set it with powder, either loose or even a light layer of a powder foundation and it looks very nice. Also sometimes if I want to wear a different foundation I'll use this just on my nose area sort of like a primer. I am 28 with oily skin, minor breakouts, and an nc20 with a lot of redness, which this evens out, for reference.
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Reviewed in the United States on May 16, 2016
★★★★★ 5
Great Substitute for Dr. Jart Dis-A-Pore
I did a ton of research after my tried and true Dr. Jart's Dis-A-Pore was discontinued. There are rumors that it will return but I'm reluctant to believe that. This product was recommended as a substitute after much research and I thought it was worth a shot. This is the real deal. I was a light-medium with dr Jart and I am the lighter version of this product. I love how it feels on my skin, it's like a matte velvet. I am definitely acne prone even as I approach 30 and redness occurs often. I'm very pleased with how natural and yet polished this product makes me feel and look.
My only complaint would be that $30 is pretty steep for 1 ounce of the product. However, it works and that's what is most important to me!
Update: I've had this product for almost 6 months and wear it almost every day - I would say a little goes a long way and that $30 is totally reasonable considering how long it has lasted!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 6, 2019
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