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Description
IoT Base Board for Raspberry Pi Compute w/ PoE, 4G [SL4]The Compute Module PoE 4G Board is an industrial grade IoT base board designed for Raspberry Pi Compute Module 3 3+ (not included). It features communication functions including global 4G 3G 2G cellular, PoE Ethernet, and WiFi wireless. There are also various industrial isolated interfaces such as CAN, RS485, RS232, ADC, and GPIO, which make it an ideal choice for sorts of industrial IoT applications. al choice for either evaluating new rising
The Compute Module PoE 4G Board is an industrial grade IoT base board designed for Raspberry Pi Compute Module 3 / 3+ (not included). It features communication functions including global 4G/3G/2G cellular, PoE Ethernet, and WiFi wireless. There are also various industrial isolated interfaces such as CAN, RS485, RS232, ADC, and GPIO, which make it an ideal choice for sorts of industrial IoT applications.al choice for either evaluating new rising technologies, or simply communicating/positioning via multiple ways.
Features
- Compatible with Raspberry Pi CM3 / CM3 Lite / CM3+ / CM3+ Lite
- Adopts SIM7600G-H global 4G/3G/2G communication module
- 10/100M auto-negotiation Ethernet port, with PoE enabled
- Supports 2.4GHz WiFi wireless connection
- USB HUB and USB TO UART, allows connecting more USB devices
- Provides various industrial isolated interfaces: CAN/RS485/RS232/ADC/GPIO/RTC
- Onboard multi video/audio ports like HDMI/DSI/CSI
Specifications
| NETWORK | |
|---|---|
| Ethernet | 10/100M auto-negotiation Ethernet port, with PoE enabled, RJ45 connector |
| Cellular | supports global 4G/3G/2G communication (via onboard SIM slot) |
| WiFi | supports 802.11b/g/n, 2.4GHz |
| VIDEO / AUDIO | |
| Camera | 2x CSI ports, can be used simultaneously |
| HDMI | HDMI HD port |
| Display | DSI port, for connecting Raspberry Pi DSI display |
| Audio | 3.5mm audio jack, stereo output |
| Speaker | 4PIN speaker connector, supports 8Ω 5W speaker |
| INDUSTRIAL ISOLATED INTERFACES | |
| 1 × RS232 | DR9 (male), isolated, with TVS protection, anti-surge, and ESD protection |
| 1 × RS485 | screw terminal, isolated, with 600W lightning-proof, anti-surge, and 15KV ESD protection, allows using 120Ω terminal resistor |
| 1 × CAN | screw terminal, isolated, lightning-proof, and ESD protection, allows using 120Ω terminal resistor |
| 4 × GPIO | screw terminal, isolated, 2 channels as isolated input, 2 channels as isolated output |
| 1 × ADC | screw terminal, isolated, 16-bit, 860SPS |
| COMMON USED PORTS | |
| 2 × USB2.0 | USB type-A connector |
| 1 × USB SLAVE | for burning system image into CM3 / CM3+ |
| 1 × USB TO UART | connects to Raspberry Pi serial port by default, configurable by jumper |
| 1 × RTC | real time clock |
| 1 × Micro SD card slot | for Micro SD card with pre-burnt system (CM3 Lite / CM3+ Lite only) |
| 1 × SIM slot | supports standard 4G/3G/2G cellular SIM card |
| OTHER | |
| Power supply | DC 7~36V wide voltage range input |
Designed For CM3 / CM3+ Series
Supports Raspberry Pi Compute Module CM3 / CM3 Lite / CM3+ / CM3+ Lite. Onboard Various Import Resources, Allows Connecting Display, Camera, USB Devices...
Rich & Handy Interfaces
Various Industrial Isolated Interfaces: CAN/RS485/RS232/ADC/GPIO/RTC
PoE Ethernet, 4G Cellular, WiFi Connectivity
- PoE Power Over Ethernet Features, 802.3af-Compliant
- Global 4G/3G/2G Cell Communication, Up To 150Mbps Data Rate
- 2.4GHz WiFi Wireless Connection
Aluminum Alloy Heatsink
Effective Heat Dissipation
What's On Board
-
Compute Module socket
for connecting Raspberry Pi Compute Module CM3 / CM3 Lite / CM3+ / CM3+ Lite -
PoE enabled Ethernet port
10/100M auto-negotiation, with PoE Power Over Ethernet features - USB Ports
- HDMI Ports
- 3.5mm audio jack
- Dual-channels speaker connector
-
USB SLAVE
allows you to burn system image into CM3 or CM3+ -
USB TO UART
for serial debugging -
DC power input
supports 7-36V power supply -
DSI display port
for connecting Raspberry Pi LCD -
CSI camera port
for connecting Raspberry Pi Camera -
RTC real time clock battery holder
supports rechargeable Li cell ML1220 - 4G antenna connector
- WiFi antenna connector
-
Isolated ADC
ADC differential input -
Isolated 5V power
max output current 100mA -
Isolated GPIO
allows controlling / detecting devices via GPIO - Isolated RS485 interface
- Isolated CAN interface
- Isolated RS232 interface
-
SIM slot
supports standard 4G/3G/2G SIM card -
Micro SD card slot
insert a Micro SD card with pre-burnt system, to start up CM3 Lite / CM3+ Lite variant -
SIM7600G-H communication module
supports 4G/3G/2G communication and GNSS function -
WiFi module
supports 2.4G WiFi connection - Buzzer
-
DS3231
high precision RTC chip, I2C bus -
Raspberry Pi indicator
ACT: Raspberry Pi operating status indicator
PWR: Raspberry Pi power indicator -
SIM7600G-H indicator
NET: network indicator
STA: status indicator -
User LED
handy for I/O output testing, or program running status monitoring - Serial port connection setting
- Volume adjustment
-
PoE configuration
DIS: disable PoE
EN: enable PoE - ADC chip power supply selection
- RS485 CAN terminal resistor selection
Dimensions
Resources
Product Wiki , includes sample source code
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
4.7 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Find yourself, your heritage and the wonder of words!
Format: Hardcover
Get this book! "If we are Black it should be Perfect. Crystal has shared a wonderful book. Curl up with a cup of soul and enjoy it."―Nikki Giovanni, Poet
I could not say anything more than Nikki or others who’s reviews stare more eloquently the wonder of Crystal’s words!-Regina
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 18, 2021
★★★★★ 5
Amazing Collection!
Format: Hardcover
I've loved Crystal Wilkinson's fiction for so long, so I'm thrilled to see her new book of poems (along with some essays and gorgeous/compelling artwork by Ron Davis). So many memorable image systems work their ways through the poems: creek water, tobacco, the Black body, blood, knives, food and kitchens--symbols and themes which have always marked Wilkinson's oeuvre in one way or another. Her language is lyrical in describing the brutalities of farm life, abuse, grief, and loss. This poetry collection is just stunning!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2021
★★★★★ 4
Need my own copy.
Format: Kindle
Looking forward to more of her work, and rereading this book. Some very evocative lines awake my granma memories much like the granmother memories herein.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2022
★★★★★ 5
Amazing Book...
Format: Paperback
It takes a lot nowadays for me to rate any Fiction book 5 stars. I read way more non-fiction, and usually only read highly recommended fiction, or some that's given to me.
There are plenty of other reviews here that tell you how it's not a "happy" book (why that matters i dont know), so i wont go on about that part. I dont base my reading choices on whether they have a happy fantasy story.
This story is very real. The writing is really good. I have several points that i use to rate a book: the story itself, the actual writing style, the 'entertainment' value, the emotions it brings out - laughter, sadness, etc., and if it's very memorable - either by being very different than anything i've ever read, or by something else about it being very different.
The only point out of all of those that i wouldnt give a 5 would be the writing style/prose - which i'd give a 4. It's very good, but not "amazing" to me like some authors are.
The author brought me into the characters - where i could feel what they were feeling, and i understood why they did the 'bad' things they did - totally. I felt the way they lived, the area, the poverty... As the story progressed, i stayed up one night for HOURS wanting to know what happened - until the sun rose actually.
As the finale was coming - which i had no idea would be the way it was - i was literally gripping the book with both hands and holding it up to my face. I realized this and laughed to myself since i hadnt even noticed. Then - i sobbed thru the last 20 pgs - i havent cried from ANY fiction for a long time. Yes, i get into books and really let them take me away, but this book has a special kind of writing and a special story that i never expected to effect me sooo much.
The author THEN does something so amazing at the very end - when i couldnt believe it could get any better. I KNEW what i wanted to happen - and i kept thinking to myself, "no, it wont - because it will just seem to corny if it does." (Even tho i wanted it so much.) She made it happen in a special way, without making it corny but while bringing me the hope and good feeling i needed after all the sobbing. (I dont want to give anything away just in case you dont know the story.)
This book scores an A+. If you love good, moving, American fiction you will love this.
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Reviewed in the United States on October 21, 2013
★★★★★ 4
Brava, Ms. Ward
Format: Paperback
I read this novel, along with nine others, for a college literature course. Of the ten, this was the only book to elicit a strong emotional reaction from me. There were moments when I hung my head in frustration, threw up my hands in respect (God bless Ward’s writing style), and wiped my face of tears and snot after crying my eyes out. An incredibly moving and poignant novel.
The novel opens with its narrator Esch, fourteen years old and pregnant. She often follows her brothers around, and is constantly surrounded by men as well as the gruesome society of dog-fighting. Esch’s predominant male surrounding is, perhaps, the main influence that encourages her to sleep with her brother’s friends, and to submissively pine for the one boy, Manny, who unforgivingly mistreats her. Though Esch’s character was impeccably frustrating, and borderline stereotypical and archetypal, her faults lie with a motherless young girl, who wants to be wanted and loved. Both frustrating and annoying, this characterization was, at times, unlikable, yet that is exactly what made Esch so human.
I applaud Ward’s lyrical writing style, as well her ability to write such gruesome and honest depictions that made me literally cringe when reading. Ward is able to effortlessly incorporate poetic language into her novel that, at times, made me set the book in both awe and envy, knowing I would never be able to produce such a product. I did find there to be a disconnect between the poetic language and the colloquial diction. That’s to say, I found it a bit unbelievable that Esch would speak so poorly to her family and friends, yet express herself so eloquently in her narration. Regardless, I found the poetic language to be successful and moving.
I knew before reading the book that it was centered on Hurricane Katrina. However, I was surprised that the novel was centered on the build-up to the hurricane. Katrina itself is more or less twenty pages. The chapter pertaining to the hurricane, as well as the aftermath of the hurricane, were the sections of the novel that I found most captivating. Living through the hurricane with Esch and her family was difficult to read, which is perhaps why Ward chose to limit its description. That said, I wish I had more of Katrina and its aftermath. I waited for the hurricane for 200 pages, and it seemed to end as soon as it started. Though I was unsatisfied by the ending, I appreciated that the novel was a work that was not so much about Katrina as it was about survival and family.
I was captivated by Ward’s poetic writing and honest characters. I will definitely be on the lookout for her other works, as well as an avid recommender of this novel.
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Reviewed in the United States on December 10, 2015
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