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Description
Industrial Control Board Communication Device Supports WiFi / Bluetooth Built-In Multiple Protection Circuits, 321541. Microcontroller: ESP32 S3 (default is ESP32 S3R8 chip) 2. Wireless communication: 2. 4GHz Wi Fi (802. 11 b g n), Bluetooth 5 (LE) 3. USB interface: Interface type: Type C Power supply voltage: 5V Functions: power supply for the device, USB communication, firmware download, etc. 4. Isolated RS485 communication interface: Interface type: terminal block Direction control: automatically controlled by the main control hardware flow setting Interface
1. Microcontroller: ESP32-S3 (default is ESP32-S3R8 chip)
2. Wireless communication: 2.4GHz Wi-Fi (802.11 b/g/n), Bluetooth 5 (LE)
3. USB interface:
- Interface type: Type-C
- Power supply voltage: 5V
- Functions: power supply for the device, USB communication, firmware download, etc.
4. Isolated RS485 communication interface:
- Interface type: terminal block
- Direction control: automatically controlled by the main control hardware flow setting
- Interface protection: provides TVS diode protection, surge and static protection
- Matching resistance: default NC, reserved 120R matching resistor, can be enabled by jumper cap
5. Isolated CAN communication interface:
- Interface type: terminal block
- Direction control: hardware automatically determines and controls the data transmission direction
- Interface protection: provides TVS diode protection, surge and static protection
- Matching resistance: default NC, reserved 120R matching resistor, can be enabled by jumper cap
6. Indicator lights:
- PWR: power indicator light, connected to USB, turns red when voltage is detected
- RS485: RS485 indicator light: Green when data is sent from the RS485 interface, blue when data is sent back from the RS485 interface
- CAN: CAN indicator light, flashes when data communication exists at the CAN interface
7. Terminal power supply range: 7V - 36V
8. Shell: rail-mounted protective shell
9. Size: about 9.16 x 2.33 x 5.87cm
Feature:
1. Based on the ESP32-S3 single-chip microcontroller, it is equipped with an Xtensa 32-bit LX7 dual-core processor with a maximum clock frequency of 240MHz
2. It integrates 2.4GHz Wi-Fi and low-power Bluetooth 5 (LE) dual-mode wireless communication, featuring excellent radio performance
3. It has an isolated RS485 interface, facilitating the external expansion of various RS485 Modbus industrial expansion modules or sensors
4. It has an isolated CAN interface, facilitating the external expansion of various CAN devices
5. It has an edge connector interface, allowing for the connection of other devices
6. It has a USB Type-C interface, which can be used for power supply and download debugging, facilitating development use
7. It has an isolated wiring terminal power supply interface, supporting a wide voltage range of 7V - 36V, facilitating the use of industrial power supply ports
8. It has an RTC clock chip, supporting timing tasks
9. It has digital isolation to avoid external signal interference to the control chip
10. It has an integrated power isolation unit, which can provide stable isolated voltage, and the isolated end does not require additional power supply
11. It has RS485 receiver and transmitter indicator lights and CAN operation indicator lights, facilitating the perception of the devices operating status
Specification:
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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
4.3 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Great for Budgeting – Instant Balance and Easy to Use
Reload type: One Time Reload
I use Amazon’s gift card reload feature to plan my spending. It’s perfect when I know I want to make a purchase but prefer to set the funds aside first.
I love that it’s immediate—no worries about pending charges or accidental spending from my card. It gives me peace of mind knowing that when I’m ready to buy, the balance is just sitting there, waiting.
Pros: easy to use, instant balance update, helps with budgeting and avoiding overspending
Cons: funds are locked into Amazon once reloaded, doesn’t count toward certain account requirements like review eligibility
Overall, it’s a convenient and reliable way to manage spending on Amazon, especially if you like having control over your purchases.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 5
EASY TO MANAGE AND HIGH QUALITY
Style: Ballistic, Size: 75 FT
I love this pocket Hose. Bought a cheaper retractable hose when I saw the pocket Hose advertised because I thought it was little expensive. Well, it didn't last and it did not retract to smaller size like the pocket hose does, just not made as well. Love love love the light weight rather than the heavy plastic hose that crimps, twist, etc. I'm a smaller older person so dragging that around was a chore. So, when the other hose decided to leak in two more spots after one repair I didn't think twice about the price for the 75 foot that I wanted. So much invested in my yard, need tool to keep it watered. LOVE IT!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
★★★★★ 5
A lightweight hose that performs like a heavyweight!
The Copper Head Expandable Garden Hose is my favorite hose to use when doing garden wastering chores. I am an avid gardener and need a sturdy hose that is portable. We have many gardens on our rural property, but no irrigation, so watering is essential in the summer droughts we’ve had lately. I like that the water drains out quickly and completely, which allows me to fill up containers until the hose is empty so we don’t waste the water. The outer cover is extremely durable, feels quite thick, so even if it catches on a branch, I don’t worry about the cover getting ruined. Also, the spray head and swivel connection make moving around while using the hose very easy. I can turn off the spray head with one finger and easily select another spray pattern as needed with the easy to use dial design. The hose does not tangle or kink, which also makes it easy to use. Even when the hose is filled with water, I am able to move around the gardens with ease. When I am done using the hose, I can put it in a reusable grocery bag to carry it in the garage and store it. I would not leave the hose full when done using it, nor leave it in the sun. When I am finished for the day, I drain it, put it in the bag, fold over the top, and leave it in the shade or put it in the garage so that it will not deteriorate. It’s my second year using it and it’s still like new. I love this hose! I recently bought two more 50 ft. ones!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
BEST HOSE I EVER BOUGHT
I sure hope this thing lasts because it is simply the best garden hose I EVER bought! I’ve used it a lot in the 2 months since buying it, watering my plants, filling grow boxes, attaching to my pressure washer, etc. It does not kink, not even once.
The pocket pivot connector is a nice touch, and the spray nozzle works great without the usual dripping of cheaper models. The hose expands as soon as you turn it on, so be ready. I bought the 100’ and got a $30 discount at the time. $69 "all in" is still a lot of money for a garden hose, but I am super pleased thus far.
When you turn the water supply off, the hose will continue to spray for a couple minutes while it contracts, but again, it does so without tangles or kinks.
Super lightweight and very easy to handle with a strong water flow.
Only time will tell on durability, but thus far there’s been no “fraying” or signs of wear from dragging it across my driveway or rock landscape. I’ll re-evaluate after a season but I’m ready to replace my other hose with one of these.
For now, I love it and highly recommend.
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Reviewed in the United States on May 27, 2026
★★★★★ 4
I am hopeful this new version of Pocket Hose is better built than earlier versions!
I have not had great luck with earlier versions of Pocket Hose products! I have had leaks, hose blowout holes, leaks at the facet connector and sprayer difficulty! BUT, I wanted to give the new Copper Head Hose a try. I like all the new features and feel they have made good enhancements to the hose quality! I have had the new hose for a week or so and it appears to be of better quality than previous versions. The hose is working great and I am hopeful it will last longer than the last ones. However the product is expensive and this will be my last purchase of Pocket Hose if I have ANY issues in the future. I will update my review in the future!
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Reviewed in the United States on April 15, 2026
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