Zaowubang TP90W84A Wireless USB Dongle User Manual
- May 15, 2024
- Zaowubang
Table of Contents
Zaowubang TP90W84A Wireless USB Dongle User Manual
PN: TP90W84A
Revision history
Introduction
Wireless USB Dongle is a versatile and low-cost development device enabled by
the nRF52840 multiprotocol SoC in a convenient USB dongle form factor.
The design features a programmable user button, RGB LED and 2.4G Chip antenna
on board. It can be used as a low-cost Bluetooth 5 / Thread / 802.15.4 / ANT /
2.4GHz multiprotocol device or development device.
The dongle is pre-installed with UF2 Bootloader that allows you to flash your firmware by just dragging and dropping .uf2 file onto the flash drive without using an external programmer. It also supports Bluetooth LE packet sniffer with Wireshark, which can help the developer to identify and fix issues by allowing a view of what is happening on-air.
Figure 1 Wireless USB Dongle
Specifications
- Nordic Semiconductor nRF52840 System-on-Chip
- ARM® Cortex®-M4F processor optimized for ultra-low power operation
- Combining Bluetooth® Low Energy 5.0, Bluetooth Mesh, Thread, 802.15.4, ANT and 2.4GHz proprietary
- On-chip USB 2.0 (Full speed) controller
- ARM TrustZone® Cryptocell 310 security subsystem
- 1 MB FLASH and 256 kB RAM
- User programmable Button and RGB LED
- Convenient USB dongle form factor
- Pre-installed with UF2 Bootloader and nRF Sniffer for Bluetooth LE firmware
- Measures 50.8mm x 21.1mm x 7.6mm
- Certifications: FCC, CE, UKCA
- RoHS & Reach Compliant
Package content
- 1x Wireless USB Dongle (TP90W84A)
- 1x Antistatic bag – 6 x 9 cm
Hardware diagram
The following figure illustrates the Wireless USB Dongle hardware diagram.
Figure 2 Hardware diagram
Mechanical specifications
The mechanical specifications for the dongle show the dimensions in millimeters.
Figure 3 Wireless USB Dongle dimensions
Firmware information
Wireless USB Dongle is pre-installed with the UF2 Bootloader and the nRF Sniffer for Bluetooth LE firmware. The following table shows the pre-installed version of the firmware:
Ordering information
Certification
FCC Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions:
This device may not cause harmful interference, and
This device must accept any interference received, including interference that
may cause undesired operation.
Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates uses and
can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more
of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
RF warning statement:
The device has been evaluated to meet general RF exposure requirement. The
device can be used in portable exposure condition without restriction.
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