Walmart WMBR-1
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---|---|
IoT | |
Platform | |
Brand • Model • Rev |
Walmart WMBR-1 |
FCC ID | |
Type |
IoT |
CPU1 |
Rockchip RK3308 |
CPU1 Speed |
1.3 GHz ( 4 cores ) |
Flash1 Chip |
Samsung KLM8G1GETF-B041 |
Flash1 Size |
8 GiB 8,192 MiB <br />8,589,934,592 B <br />67,108,864 Kib <br />8,388,608 KiB <br />65,536 Mib <br /> |
RAM1 Size |
512 MiB 536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> |
RAM1 Chip |
Micron MT41K256M16TW-107:P |
802dot11 OUI: none specified | |
Expansion IF types |
none specified |
Power |
5 VDC, 1 A |
Connector type |
USB (Type-C) |
Flags: Wave2, MU-MIMO, Bluetooth 5.0, Z-Wave | |
| |
Retail | |
FCC approval date | 02 August 2019 |
Country of manuf | China |
Radio 1 | |
Radio1 module | |
Radio1 module IF |
SD (solder down) |
Chip1 |
Realtek RTL8822CS |
Wireless interface OUI |
none specified |
Antenna Connector Type |
none specified |
MIMO status |
2x2:2 |
Wireless Standard |
IEEE 802.11a/b/g/n/ac |
802.11ac |
up to 867 Mbps |
802.11n |
up to 300 Mbps |
802.11g |
up to 54 Mbps |
802.11b |
up to 11 Mbps |
802.11a |
up to 54 Mbps |
WiFi Operating Frequency |
2.4 or 5 GHz |
For a list of all currently documented Rockchip SoC's with specifications, see Rockchip.
Overview
"CHAMPONTECH", "DA10_V2" and "05/20" are silkscreened on the board in the FCC photos.
- "D9SHD" Micron FBGA code on the RAM corresponds to the MT41K256M16TW-107:P
"This bridge has been optimized to work with the Nortek GD00Z-7 Garage Door Opener"
- - User Manual at the FCC