 |
DL-TRP
433/868/915Mhz
FSK
1-20dbm
2.1V-3.6V
- 117dbm
2100m
32*18.5*2mm
100mW UART Wireless Transparent Transmission Module
DL-TRP Series RF Modules are high performance FSK wireless transparent transceiver modules with low-cost. They can work in 433 / 470 / 868 / 915MHz ISM band, compact in size, but large power, high sensitivity, long transmission distance, and high communication rate; they can automatically complete communication protocol conversion and data receive control within the module. The module provides UART serial data interface, which enables wireless data transmission by providing only serial data. Users can also flexibly configure the serial rate, operating frequency, transmission power, communication rate, modulation frequency offset, receiving bandwidth and other parameters of the module according to their own needs. DL-TRP series modules can be widely used in all kinds of wireless data transmission fields, and are ideal for designing wireless data transmission products.
Features:
● Low cost, high performance, and high reliability;
● FSK modulation, half duplex communication, strong anti-interference ability
● 433 / 470 / 868 / 915MHz ISM frequency band, no need to apply for frequency point
● The maximum output power is 100mW (20dBm), and the output power can be adjusted nonlinearly in the range of 1-20dbm;
● Receiving sensitivity: - 117dbm;
● Transmission working current: 100mA@20dBm, 40mA@14dBm
● Receiving working current: 25mA
● Power consumption in standby mode: 1uA
● Standard TTL level UART serial interface, can be extended to RS232 interface or other interfaces
● The working frequency can be set, frequency division multiplexing for multiple modules available, without mutual interference
● The modulation frequency offset and receiving bandwidth are optional, which can be configured by yourself through software
● Communication protocol conversion and RF transceiver switching are completed automatically, and users do not need to intervene, which is simple and easy to use
● The communication rate is 1.2kbps-115.2kbps, which can be configured by software
● Provide enable control signal, and the duty cycle is controlled by yourself to meet different requirements
● RSSI function, LED indication function
● Long transmission distance: more than 1km in open area (without interference)
● Compact size: 16*20*2mm, SMD package, easy to install
● No debugging needed when production
Download Center
Technical Parameter
Limit value
| Parameters | Min. | Max. | Unit |
| Working Voltage (VCC) | -0.3 | +3.6 | |
| storage temperature | -40 | +150 | |
| Working temperature | -40 | +85 | |
| Reflow temperature | +260 |
Specification
| Parameters | Condition | Min. | Typi. | Max. | Unit |
| Power voltage | 2.4 | 3.3 | 3.6 | V | |
| Working current | RX ＜15mA | 25 | 85 | ℃ | |
| Sleep current | 434 | 454 | MHz | ||
| IO Port voltage | Vss-0.3 | 470 | 490 | ||
| Working temperature | -30 | 868 | 889 | ||
| 895 | |||||
DC characteristics
RF characteristics (Unless otherwise stated, the temperature is 25 ℃, and VCC is 3.3V)
| Item | Characteristics | Standard parameter value Min. Typi. Max. | Unit |
| 1 | Application frequency range | 240，434.125,930 | MHz |
| 2 | Receive sensitivity | -121 | dBm |
| 3 | Transmit power | +1，-，20 | dBm |
| 4 | Air transmission rate | 1K，-，40k | Bps |
| 5 | Modulation mode | GFSKGFSKGFSK | 20K frequency deviation |
| 6 | Interface rate | 1.2，-，20 | Kbps |
| 7 | Harmonic power | -45，-，-35 | dBm |
| 8 | Communication distance | 1500，-，2000 | M |
| 9 | Sleep power consumption | 4 | uA |
| 10 | Crystal accuracy | 10 | PPM |
Pin
| Pin number | Pin name | Pin direction | Remark |
| 1 | GND | Public Ground | |
| 2 | VCC | 2.1V-3.6V | |
| 3 | SET_A | nput (With weak pull-up), parameter setting A, pull-up resistor 47K | |
| 4 | RXD | Input (with weak pull-up) | pull-up resistor 47K |
| 5 | TXD | Output | Output |
| 6 | AUX | Output | Output |
| 7 | SET_B | Input (very weak pull-up) | 10M |
| 8-10 | GND | Ground or floating, fixed position | |
| 9 | ANT | Antenna output pin |
Size
Typical application
Wireless Data Acquisition, Wireless Data Communication, Wireless Data Monitoring and Transmission, Wireless Voice/Audio Transmission, Wireless Sensoring; Wireless Remote Control System; Wireless Game Controller, Remote Control Toys; Wireless Keyboard, Wireless Mouse; Wireless remote control for electronic consumer products; Wireless Alarm & Security Control System; Wireless Sensor Networking, Automatic Data Collection; Industrial Remote Control, Intelligent Control System, Smart Home, Home Automation, Home Appliance Control, Building and Residential (smart home) Control, Smart City, Logistics Tracking, Warehouse Patrols, RFID (radio frequency identification); Telemetry, Automatic (Water, Electricity, Gas) Meter Reading system; Remote LED, Remote Curtain; Remote control that supports radio frequency (RF) technology
Product Tags
RF Transmit module, FSK RF module, RF modules, Wireless data transmission, RF Transmitter, RF Receiver, RF Transmit module, RF Receive module, Wireless Transceiver Module, FSK Module, FSK Transceiver Module, Bluetooth Module, UART Serial Module, UART Transceiver module
100mW UART Wireless Transparent Transmission Module
DL-TRP Series RF Modules are high performance FSK wireless transparent transceiver modules with low-cost. They can work in 433 / 470 / 868 / 915MHz ISM band, compact in size, but large power, high sensitivity, long transmission distance, and high communication rate; they can automatically complete communication protocol conversion and data receive control within the module. The module provides UART serial data interface, which enables wireless data transmission by providing only serial data. Users can also flexibly configure the serial rate, operating frequency, transmission power, communication rate, modulation frequency offset, receiving bandwidth and other parameters of the module according to their own needs. DL-TRP series modules can be widely used in all kinds of wireless data transmission fields, and are ideal for designing wireless data transmission products.
Features:
● Low cost, high performance, and high reliability;
● FSK modulation, half duplex communication, strong anti-interference ability
● 433 / 470 / 868 / 915MHz ISM frequency band, no need to apply for frequency point
● The maximum output power is 100mW (20dBm), and the output power can be adjusted nonlinearly in the range of 1-20dbm;
● Receiving sensitivity: - 117dbm;
● Transmission working current: 100mA@20dBm, 40mA@14dBm
● Receiving working current: 25mA
● Power consumption in standby mode: 1uA
● Standard TTL level UART serial interface, can be extended to RS232 interface or other interfaces
● The working frequency can be set, frequency division multiplexing for multiple modules available, without mutual interference
● The modulation frequency offset and receiving bandwidth are optional, which can be configured by yourself through software
● Communication protocol conversion and RF transceiver switching are completed automatically, and users do not need to intervene, which is simple and easy to use
● The communication rate is 1.2kbps-115.2kbps, which can be configured by software
● Provide enable control signal, and the duty cycle is controlled by yourself to meet different requirements
● RSSI function, LED indication function
● Long transmission distance: more than 1km in open area (without interference)
● Compact size: 16*20*2mm, SMD package, easy to install
● No debugging needed when production
Download Center
Technical Parameter
Limit value
| Parameters | Min. | Max. | Unit |
| Working Voltage (VCC) | -0.3 | +3.6 | |
| storage temperature | -40 | +150 | |
| Working temperature | -40 | +85 | |
| Reflow temperature | +260 |
Specification
| Parameters | Condition | Min. | Typi. | Max. | Unit |
| Power voltage | 2.4 | 3.3 | 3.6 | V | |
| Working current | RX ＜15mA | 25 | 85 | ℃ | |
| Sleep current | 434 | 454 | MHz | ||
| IO Port voltage | Vss-0.3 | 470 | 490 | ||
| Working temperature | -30 | 868 | 889 | ||
| 895 | |||||
DC characteristics
RF characteristics (Unless otherwise stated, the temperature is 25 ℃, and VCC is 3.3V)
| Item | Characteristics | Standard parameter value Min. Typi. Max. | Unit |
| 1 | Application frequency range | 240，434.125,930 | MHz |
| 2 | Receive sensitivity | -121 | dBm |
| 3 | Transmit power | +1，-，20 | dBm |
| 4 | Air transmission rate | 1K，-，40k | Bps |
| 5 | Modulation mode | GFSKGFSKGFSK | 20K frequency deviation |
| 6 | Interface rate | 1.2，-，20 | Kbps |
| 7 | Harmonic power | -45，-，-35 | dBm |
| 8 | Communication distance | 1500，-，2000 | M |
| 9 | Sleep power consumption | 4 | uA |
| 10 | Crystal accuracy | 10 | PPM |
Pin
| Pin number | Pin name | Pin direction | Remark |
| 1 | GND | Public Ground | |
| 2 | VCC | 2.1V-3.6V | |
| 3 | SET_A | nput (With weak pull-up), parameter setting A, pull-up resistor 47K | |
| 4 | RXD | Input (with weak pull-up) | pull-up resistor 47K |
| 5 | TXD | Output | Output |
| 6 | AUX | Output | Output |
| 7 | SET_B | Input (very weak pull-up) | 10M |
| 8-10 | GND | Ground or floating, fixed position | |
| 9 | ANT | Antenna output pin |
Size
Typical application
Wireless Data Acquisition, Wireless Data Communication, Wireless Data Monitoring and Transmission, Wireless Voice/Audio Transmission, Wireless Sensoring; Wireless Remote Control System; Wireless Game Controller, Remote Control Toys; Wireless Keyboard, Wireless Mouse; Wireless remote control for electronic consumer products; Wireless Alarm & Security Control System; Wireless Sensor Networking, Automatic Data Collection; Industrial Remote Control, Intelligent Control System, Smart Home, Home Automation, Home Appliance Control, Building and Residential (smart home) Control, Smart City, Logistics Tracking, Warehouse Patrols, RFID (radio frequency identification); Telemetry, Automatic (Water, Electricity, Gas) Meter Reading system; Remote LED, Remote Curtain; Remote control that supports radio frequency (RF) technology
Product Tags
RF Transmit module, FSK RF module, RF modules, Wireless data transmission, RF Transmitter, RF Receiver, RF Transmit module, RF Receive module, Wireless Transceiver Module, FSK Module, FSK Transceiver Module, Bluetooth Module, UART Serial Module, UART Transceiver module
