Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I/O Arduino Board,with3.3v or 5v I/O Arduino Board Dragino LoRa Shield 868 MHZ Compatible, Using Hope RF’s patented LoRa™ modulation technique the LoRa Shield can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials,Dragino LoRa Shield, It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.Arduino Board Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I/O.

Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I/O Arduino Board

Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I/O Arduino Board

Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I//O Arduino Board
Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I//O Arduino Board
Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I//O Arduino Board
Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I//O Arduino Board

Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I/O Arduino Board

Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I/O Arduino Board. Dragino LoRa Shield. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. Using Hope RF’s patented LoRa™ modulation technique the LoRa Shield can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials.. Condition:: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Brand: : Unbranded/Generic , UPC: : Does not apply: MPN: : Does Not Apply .

little glass

LOVE YOUR EYES MORE WITH EO

EO-Executive Optical is the leading provider of quality eyewear products in the Philippines such as eyeglasses, contact lenses, and sunglasses. A comprehensive eye checkup performed by our trained and competent optometrists will help you determine the right eyewear for you. We use only state-of-the-art facilities and eye care equipment.

We are also the primary distributor of international eyewear brands like Adidas, Arrow, Converse, Penguin and more. For more than forty years, EO has been a household name to many Filipinos who love their eyes.

EO Eyewear
EO Eyewear

EO Eyewear

New EO Eyewear, a new way to love your eyes more. More styles & colors, more choices, more ways to express yourself. View More
EO Sunwear
EO Sunwear

EO Sunwear

View More
Seen Eyewear
Seen Eyewear

Seen Eyewear

The Art of seeing: SEEN eyewear, its durable, elegant, titanium, lightweight and understated. View More

TESTIMONIALS

“I find that this pair is quite comfortable on the eyes. I wore it for a little over 8 hours and it didn’t irritate my eyes.”

- LotsOfGirlStuff -

“Executive Optical is my family’s go-to place for ten years now, where I got my first glasses and my first contact lenses”

- Bookishmouie -

“Got my Hello Kitty eyeglasses from Executive Optical in SM Masinag. I used to switch from one optical shop to another but eversince I tried the services of Executive Optical last 2011, I only buy my contact lens, solutions and eyeglasses from them. I like that they have an online database system of my record and of their inventory. Very efficient. :D

- SnappedAndScribbed -

“The EO doctors were friendly, the staff even. The entire package costs me around less than Php5000.00 only! I think it’s a good deal, I had an eye protector, graded lenses and a shade rolled in one plus the other free stuff that comes with it.” 

- Gerilen -

“Super comfortable po nung lens, less hassle kesa naka eye glasses :)

- Rommel -

“It was the first time I went to EO for my eyeglasses. Staffs are friendly and very accomodating. I’m having a hard time to look for the glasses that suits me. But then, a girl staff gave me this one and it’s just perfect. “Malinaw na ang lahat ngayon.” Thank you! :)

- Jeff -

“What I like about EO is that, it offers affordable eyewear without compromising style and services, I really like the frames. As a style blogger, I always choose fashionable glasses. I also love how fast I got my eyewear. There you have it. Thanks EO :)

- Bilzy -

“My experience using my contact lens from EO, it was so great because I feel so stunning with my slate gray and sandal wood touch. Not just having the gorgeous and stunning part but the vision was really great. EO is one of the best optical clinic here in the phil.”

- Nicole -

“Lightweight eyewear and welcoming staff. Glorietta branch”

- Shaira -

“I love them! I do makeup tutorials and post it on my youtube channel and facebook page. I wore my contact lenses in all of my videos, since I do not have a clear vision. I dont only have comments about my makeup but a lot of people were asking me where I bought my contact lense and what shade/color I was wearing. Even my friends, they would always ask the same question whenever I hang out with them. I always get compliments!”

- Crisha -

“From 1-10, I’d rate EO eyewear and store: a perfect 10. Among all the eyewear store I’ve canvassed a few months ago, it was only EO store that gave me what I needed  and wanted: stylish, durable, and affordable eyewear. Furthermore, EO Centrio branch’s customer service is excellent. When I arrived in the store, I was warmly attended by the optometrist. When I got the EO eyewear, I loved it so much and I have been recommending Executive Optical to my friends.”

- Ken -

Ken

EYE CHECK UP

We don’t just sell eyeglasses and sunglasses; we also see to it that you have the correct prescription. At Executive Optical, we also offer computerized eye check-up performed by our trained and licensed optometrists. 

 

Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I/O Arduino Board

Ken

BLOG

Always be informed of the latest trends like new eyewear, the coolest sunglasses in the Philippines, which eyeglasses frames is right for you, and many more! Executive Optical’s blog is here to cover any topic you want to know.

Ken

CAREERS

Join the EO team now! We are composed of talented and passion-driven individuals who strictly uphold the company’s mission: to instill in every Filipinos’ minds to love their eyes more.

Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I/O Arduino Board

SLAFN Free shipping Intel Core 2 Extreme QX6850 LGA 775 CPU Processor 3 GHz, BC14 EAZAJ00201A ACER TOP COVER WITH KEYBOARD ASPIRE A315-31-C514 N17Q2 A+, Laptop Computer Notebook 4 Port Splitter 2.0 Multi USB USB Adapter Hub Power, New AC DC POWER JACK W/ CABLE HARNESS For Lenovo Thinkpad Yoga 700-14ISK US, X9QRI-F SuperMicro Intel C602 Chipset Xeon Quad LGA2011 Socket System Board, Ultra Soft Keyboard Covers for 13 15 MacBook Pro A1706/A1707/A1989/A1990/A1708, 10 Pcs Swivel USB Flash Pen Drive Thumb pen Memory Stick Storage pen lot. ACER M5-581T TOUCHPAD ASSY 56.RZCN2.002 CHARCOAL. DELL POWEREDGE 2900 POWER SUPPLY KX823 U8947 NX823 HOT SWAP, up to TP-LINK TL-PA4010KIT High-speed AV500 Nano Powerline Adapter Starter Kit, TOSHIBA Satellite C675 C675D-S7101 C675-S7200 19V Laptop AC Adapter Charger, 08FB 2A 3.0M Weave Universal Micro USB Cable Tablet PC Adapter Smartphone, BOX OF 25 DATAMAX ONEIL 770033-000 MICRO FLASH PRINTER CLEANING CARD #I216, Uniden PC78LTX 40-Channel Trucker's CB Radio with SWR Meter.4PK Toner Cartridge Set for Dell E525w E525 593-BBJX BBJU DPV4T H3M8P BCMY US, 3 Ports Digital Optical SPDIF TOSLINK Audio Splitter 1x3 with US Power Adapter, Adjustable Universal Multi-Angle Portable Stand Holder For Apple Ipad Mini 4. New Celenex Octal tube amp sockets PlugIn Replacements for Most Fenders 1.5"ctrs. Slot Wire Cable Cord Clip Organizer USB Charger Holder Fixer Adhesive 4 7, For AMD AM4 X470 B350 X370 A320 CPU Socket Mount Cool Fan Heatsink Bracket Dock. Original New fit Gateway NE51B19u NE52213u NE52214u NE52218u Keyboard US Black. 2GB STICK DIMM DDR2 NON-ECC PC2-4200 533MHz 533 MHz DDR-2 DDR 2 2G Ram Memory.

Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I/O Arduino Board, Dragino LoRa Shield 868 MHZ Compatible with3.3v or 5v I/O Arduino Board