Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged compatible for Hoperf Modules.
USD3.0/pcs MOQ100pcs LoRa Antenna designed for Lora application which required for outdoor waterproof highgain and work at ISM free band like 433MHz /868MHz /915MHz SMA Male Whip antenna.
RFM50 module series’ design is based on the high performance RF50 SoC chip, It include a CIP-51 core‘ MCU and 100mW transceiver. It operate at 433/470/868/915 MHz ISM band, comply with FCC, ETSI regulation.
The UWB650 module is based on Ultra Wide Band (UWB) technology and compliant with the IEEE 802.15.4-2020 Standard protocol. Users can easily utilize these functions through the UART interface on the module without the need for additional design and development.
UWB650 module is a wireless communication module based on Ultra Wide Band (UWB) technology and compliant with the IEEE 802.15.4-2020 Standard protocol. Developed from the UWB3000F27, the UWB650 module features a high-power 0.5W amplifier chip. Users do not need to design any circuits, as the UWB650 module includes the wireless communication module and related circuits, integrated with ESD protection devices to provide effective ESD static protection. The UWB650 module combines data communication, two-way ranging (DS-TWR), and three-point planar positioning functions of UWB technology into one module. Users can easily utilize these functions through the UART interface on the module without the need for additional design and development.
Features
Comply with IEEE 802.15.4-2020 Standard UWB and communication protocol
Supports UWB Channel 5 (6489.6 MHz)
Supports 6.8 Mbps and 850 Kbps RF Rate
Supports preambles 3/4/9/10/11/12, with modules unable to communicate between different preamble configurations
Supports multiple transmission power levels, with a maximum transmission power of 0.5W
Ultra-long-distance data communication
Adopts double-sided two-way ranging (DS-TWR)
Adopts three-point planar positioning method for precise positioning calculation
Electrostatic Protection (ESD)
Applications
Personnel positioning in large-scale industrial production
Various indoor positioning scenarios
Underground coal mine positioning
Hospital staff positioning
Parameters:
Parameter
Condition
Min.
Typ.
Max.
Unit
Supply Voltage
3.0
4.2
5.5
V
Operating Temperature Range
-20
25
60
℃
Frequency Range
CH5
6489.6
MHz
RF Data Rate
850k
6.8M
bps
Current Consumption
Sleep current
< 2.2
mA
During data transmission
RX current
64~72
mA
During ranging
RX current
36
mA
During data transmission
TX current
<100
mA
During ranging
TX current
36
mA
RF parameter
Tx Power
@VCC=5.0V
-5
27
dBm
Tx Bandwidth(BW)
499.2
MHz
Receive parameters
Rx Sensitivity
@850Kbps
-100
dBm
@6.8Mbps
-94
dBm
PIN DEFINITION
Pin No.
Pin definition
I/O
Voltage
Description
1
NC
2,17,19,36
GND
-
0-3.3V
Connect to the power supply ground
3
RESET
I
0-3.3V
Module reset pin, normal high level,
pull low to reset
4
Reserved
Leave open
5
Reserved
Leave Open
6
TEST
I
0-3.3V
Reserve
7
DEFAULT
I
0-3.3V
In the working state, continuous pulling downfor
about 10 seconds with internal pull-up forces
a restart and restores factory settings
8
P200
I/O
0-3.3V
Internal MCU IO, expandable applications
9
P112
I/O
0-3.3V
Internal MCU IO, expandable applications
10
P111
I/O
0-3.3V
Internal MCU IO, expandable applications
11
P301
I/O
0-3.3V
Internal MCU IO, expandable applications
12
P302
I/O
0-3.3V
Internal MCU IO, expandable applications
13
CS
I
0-3.3V
Sleep pin, internally pulled up, enters sleep
mode when externally driven low
14
P400
I/O
0-3.3V
Internal MCU IO, expandable applications
15
RXD
I
0-3.3V
Serial data input pin, connected to the TXD pin of
an external device
16
TXD
O
0-3.3V
Serial data input pin, connected to the RXD pin of
an external device
18
VCC
-
3.0-5.5V
External power supply positivepole
20
P500
I/O
0-3.3V
Internal MCU IO, expandable applications
21
TXOK
O
0-3.3V
In data transmission mode only, defaults to
low level. Outputs high level after data transmission completion
22
RXOK
O
0-3.3V
In data transmission mode only, defaults to
low level. The module outputs high level continuously during the period from receiving data to completing serial output
The DWM1000 is an IEEE802.15.4-2011 UWB compliant wireless transceiver module based on Decawave’s DW1000 IC. This module enables the location of objects in real time location systems (RTLS) .
The EVK1000 is Decawave's Two-Way Ranging Evaluation Kit made of the DW1000 IEEE802.15.4-2011 UWB-compliant wireless transceiver IC and STM32F105 ARM Cortex M3.
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The UWB3000F27 adopted Qorvo's DW3000, designed with a PCB antenna and a 500mW high-power amplifier chip. UWB3000 is in line with IEEE802.15.4-2015 and IEEE802.15.4z (BPRF mode). It can be used for two-way ranging, TDOA, and PDOA systems, with a positioning accuracy of 10 cm.