Wireless Communication – Component Values

STP200M – IIC Interface – Embedded – 3D Pedometer Module

componentsvalue — Fri, 07 Apr 2023 05:50:34 +0000

Features and application;

Features:

High precision 3D pedometer algorithm
Ultra-small size
Low sleep current
Pulse output interface

Application:

3D pedometer
MP3 pedometer
Outdoor handheld
Healthcare products
Pedometer shoes

RF Transceiver Module RFM95W 868MHZ

componentsvalue — Fri, 07 Apr 2023 05:48:06 +0000

Feature and application:

Using Hope RF’s patented LoRaTM modulation technique RFM95W can achieve a sensitivity of over -148dBm using a low-cost crystal and bill of materials. The high sensitivity combined with the integrated +20 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness.

LoraTM also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity, and energy consumption. These devices also support high performance (G)FSK modes for systems including WMBus, IEEE802.15.4g. The RFM95W delivers exceptional phase noise, selectivity, receiver linearity and IIP3 for significantly lower current consumption than competing devices.

Features:

LoRaTM Modem.
168 dB maximum link budget.
+20 dBm – 100 mW constant RF output vs. V supply.
+14 dBm high-efficiency PA.
Programmable bit rate up to 300 kbps.
High sensitivity: down to -148 dBm.
Bullet-proof front end: IIP3 = -12.5 dBm.
Excellent blocking immunity.
Low RX current of 10.3 mA, 200 nA register retention.
Fully integrated synthesizer with a resolution of 61 Hz.
FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
Built-in bit synchronizer for clock recovery.
Preamble detection.
127 dB Dynamic Range RSSI.
Automatic RF Sense and CAD with ultra-fast AFC.
Packet engine up to 256 bytes with CRC.
Built-in temperature sensor and low battery indicator.
Module Size：16*16mm

Applications:

Automated Meter Reading.
Home and Building Automation.
Wireless Alarm and Security Systems.
Industrial Monitoring and Control
Long-range Irrigation Systems

ESP8266 NodeMcu WiFi Development Board – Breadboard Friendly – Amica

componentsvalue — Thu, 06 Apr 2023 12:50:44 +0000

Product description:

Nodemcu breadboard-friendly model with ESP8266 chip. The development kit based on esp8266 integrates gpio, PWM, iic, 1-wire, and ADC all in one board.

The Development Kit based on ESP8266 integrates GPIO, PWM, IIC, 1-Wire, and ADC all in one board.
Power your development in the fastest way in combination with NodeMCU Firmware!
CP2102 based USB-TTL included plug&play
10 GPIO, every GPIO can be PWM, I2C, 1-wire
PCB antenna

E104-BT02 BLE module

componentsvalue — Fri, 24 Mar 2023 09:29:09 +0000

Feature and application:

Feature:

Wireless sensing
Smart home
Industrial telecontrol and telemetered
Intelligent building
Automatic data collection
Health sensor
RFID
Smart wearable device
Environmental engineering

Application:

Slave and master mode

Three operating modes: transparent transmission mode, configuration mode, and sleep mode

Automatic broadcast when the power-on, automatic connection

Flexible parameters setting

Seamless switches between IBeacon and general broadcast

MAC bonded connection

Transparent continuous transmission

UART transparent transmission

Various UART modes and baud rates

Ultra low -power sleep and synchronized broadcast

Intelligent robot √Utmost communication of 70m

RF2541 BLE4.0 UART Interface-Bluetooth Module

componentsvalue — Fri, 24 Mar 2023 09:27:04 +0000

Features and application:

Feature:
- Frequency arrange：2379-2496MHZ
- Sensitivity up to -99dBm@250kbps
- GFSK modulation
- 2.3-6 V power supply
- Low current in sleep mode <2uA
- Uart interface
- Master and Slave mode
- RSSI output;
- Meet BQB and RoSH standards;
- Point to point, point to multipoint, flexible communication mode;
Application:
- Mobile phone peripheral equipment
- Consumer health and medical care
- Human interface devices (keyboard, hand, remote control)
- 2.4 Glow power energy systems
- Home building automation
- Sports and fitness device

CC2541 2.4GHz BLE 4.0 module

componentsvalue — Fri, 24 Mar 2023 09:27:04 +0000

Feature and application:

Feature:

The module is a master-slave integration, which can realize the connection point-to-point and transparent transmission between modules.
The slave supports normal broadcast and iBeacon broadcast, and the broadcast content can be dynamically configured to realize personalized broadcast requirements of users.
Supports broadcast sniffing mode, broadcast information synchronous printing to achieve “broadcast capture” function.
Supports data indication function for fast wake-up of low-power application MCU;
Supports MAC address binding between modules to achieve directional connection in multiple slaves environments.
Supports AT command to facilitate MCU user to configure parameters.
Supports parameters air configuration to realize remote parameters update for APP user.
Supports low power mode for a battery power supply.
Supports GPIO input and output function to realize APP wireless switch control.
Support status printing, real-time feedback running status by serial port, easy for MCU application design.
Simplify pins connection, all operations can be completed with a serial port, supports secondary development.

Application:

- Wireless meter reading, wireless sensing.
- Smart home.
- Industrial remote control, telemetry.
- Smart buildings.
- Automatic data collection.
- Health sensor.
- Electronic tags.
- Smart wearable device.
- Smart robot.

RF2541-PL2 BLE4.0 UART Interface-CC2541 Bluetooth Module

componentsvalue — Fri, 24 Mar 2023 09:27:03 +0000

Feature and application:

Feature:

Frequency arrange：2379-2496MHZ
Sensitivity up to -99dBm@250kbps
Data transfer rate :250K,500K,1M,2Mbps
GFSK modulation
2.0-3.6 V power supply
Low current in sleep mode <2uA
Uart interface
Master and Slave mode
RSSI output, carrier detect indication
Meet BQB and RoSH standards
Point to point, flexible
Communication mode;

Application:

Mobile phone peripheral equipment
Consumer health and medical care
Human interface devices (keyboard, hand, remote control)
2.4 Glow power energy systems
Home building automation
Sports and fitness device

NRF51822 M1 Bluetooth Module BLE4.0/4.1 100 meters Communication distance 256KB flash+16KB RAM

componentsvalue — Fri, 24 Mar 2023 08:32:27 +0000

The nRF51822 BLE M1 module, using the 1.27 standard pin hole with half hole, inserting the bread board leads to 20 GPIO ports, 6 ADC ports, German designer antenna, through the impedance matching test, signal stability,100 meters long communication distance, military quality.

Wireless Communication – Component Values

STP200M – IIC Interface – Embedded – 3D Pedometer Module

Features and application;

Features:

Application:

RF Transceiver Module RFM95W 868MHZ

Feature and application:

Features:

Applications:

ESP8266 NodeMcu WiFi Development Board – Breadboard Friendly – Amica

Product description:

E104-BT02 BLE module

Feature and application:

Feature:

Application:

RF2541 BLE4.0 UART Interface-Bluetooth Module

Features and application:

Feature:

Application:

CC2541 2.4GHz BLE 4.0 module

Feature and application:

Feature:

Application:

RF2541-PL2 BLE4.0 UART Interface-CC2541 Bluetooth Module

Feature and application:

Feature:

Application:

NRF51822 M1 Bluetooth Module BLE4.0/4.1 100 meters Communication distance 256KB flash+16KB RAM

The nRF51822 BLE M1 module, using the 1.27 standard pin hole with half hole, inserting the bread board leads to 20 GPIO ports, 6 ADC ports, German designer antenna, through the impedance matching test, signal stability,100 meters long communication distance, military quality.