Product Details
Chip Antenna Cansec Low Cost WB822D Nordic NRF51822-CEAA 100M
Wireless Mini Blue Tooth Module 4.2 Ble For IoT
Parameter | Min | Typ | Max | Unit |
Operating Voltage | 2.1 | - | 3.6 | V |
Operating Temperature | -20 | - | +70 | ℃ |
Current Consumption | Sleep Mode | - | 1 | - | uA |
| Receive mode | - | 15 | - | mA |
| Transmit Mode @output power max | - | 13 | - | mA |
TX Power (For Carrier) | - | - | 3 | dBm |
RX Sensitivity (For Lora Modulation) | - | - | -93 | dBm |
Distance | 30 | m |
Chip Antenna Cansec Low Cost WB822D Nordic NRF51822-CEAA 100M
Wireless Mini Blue Tooth Module 4.2 Ble For IoT
1. WB822D Module is designed based on nRF51822 RF SoC chip of NORDIC company.
2. nRF51822 is an ultra-low-power 2.4GHz wireless System on Chip (SoC) integrating the nRF51 series
2.4GHz transceiver, a 32bit ARM Cortex-M0 CPU, flash memory, and
analogue and digital peripherals.
3. nRF51822 can support Bluetooth low energy and a range of
proprietary 2.4GHz protocols, such as Gazell from Nordic
Semiconductor.
A method of communicating data in a Bluetooth™ low energy (BLE)
module is provided. The method includes modulating an outbound
communication signal into a modulated signal with a particular
modulation scheme based on a modulation type, and transmitting the
modulated signal to a remote device via a wireless communication
connection associated with the modulation type. The method also
includes receiving an inbound radio frequency (RF) signal,
determining if the inbound RF signal is associated with a
modulation type, and demodulating the inbound RF signal with a
particular modulation scheme based on the modulation type if the
inbound RF signal is determined to be associated with a modulation
type. In some aspects, the inbound RF signal and outbound modulated
signal have symbol rates of 2 Megasymbols per second. In some
implementations, the method includes switching between a legacy BLE
system and an enhanced rate BLE system.
FAQ
Q1: Are you a factory or trade company?
A1: We are a professional factory with 25 years experience.
Q2: Can you accept OEM/ODM?
A2: Sure, we have rich OEM&ODM experience.
Q3: Do you have quality assurance?
A3; Each of our products has undergone quality testing and has two
years of free after-sales service.
Company Profile
We are Beijing JiaAn Electronics Technology, founded in 1994;
Taiwan invested.
We are the third-party partner of Texas Instruments and the
supplier of Arrow Electronics;
along with over 25 years of experience in the RF industry,
we developed a team with deep technical background,
high performance and quick response timing to co-operate with our
clients globally.
About 70 per cent of our clients are overseas, and 80 per cent of
our clients are returning customers.
All our products require layers and layers of inspections, testing
and quality control procedures before shipping;
Offering our client a trustworthy and long-lasting partnership.
