Module Information

Model: RC-TASK2-868

Description:

ASK/OOK transmitter module with Crystal oscillator.

Vdc: 2.2 ÷ 3.6Volt

Current: 21/15mA

Frequency: 868.30MHz

Power : 10dBm

Dimension: 20.32 x 11.43mm

Model: RC-TFSK3-434

Description:

433.92MHz FSK Radio Transmitter Module - Standard Pinout .

Vdc: 2.4 ÷ 3.6Volt

Current: 14.5m

Frequency: 433.92MHz

Powe : 10dBm

Dimension: 20.32 x 11.43mm

Model: RC-TFSK4-434

Description :

433.92MHz FSK Transmitter Module - Standard Pinout.

Vdc: 2.4 ÷ 3.6Volt

Current: 14.5mA

Frequency: 433.92MHz

Power : 10dBm

Dimension: 30.5 x 10.3mm

Reference Schematics

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RC-SPIRIT3

STM32WL33 Module

Sub 1GHz Multichannels Radio Transceiver module STM32WL33 based

The module denominated RC-SPIRIT3 module is based on STM32WL33xx chip by STMicroelectronics .

It is a high performance ultra-low power wireless application processor, intended for RF wireless application in the sub-1 Ghz band.

It is designed to operate in both the license-free ISM and SRD bands.

It adopts a single-core architecture embedding an Arm® 32-bit Cortex®-M0+ CPU that can operate up to 64 Mhz.

It integrates high-speed and flexible memory types:

- up to 256 Kbyte flash memory

- up to 32 Kbyte RAM- one time programmable (OTP)

- memory area of 1 Kbyte

Operative Frequency band : 868MHz and 915MHz

Datasheet

3D files

Sub-1Ghz technology is becoming one of the chief driving forces behind the Internet of Things (Iot) the main benefits of this technology are:

The low power consumption has always been the predominant feature of the sub 1GHz applications, with new technologies we consumption in sleep mode of less than 1 uA. The consumption of this device is 5.0mA when receiving and 22mA when transmitting at +14dBm (12mA at +10dBm) in sleep mode the consumption is 0.6µA (microamps).

The Long Range has become a reality because with new technology you can reach distances of several kilometers in addition, by occupyng the ISM bands in the wireless spectrum belo 1 GHz, this communication avoids the much more crowded band at 2.4 GHZ, where Wi-Fi, Bluetooth, ZigBee and other wireless protocols operate.

The sensitivity parameter is -112dBm at data rates of 38.4 kbps and down to -128dBm when the data rate is 0.300kbps.Interference from other wireless communications can be overcome with 90dB of blocking. The RF output power levels can reach up to +16dBm. All this ensure a robust signaling for long range communications.

Ready for use Small Size for SMD mounting (Dimensions 15x 22mm) - Metal shield