D5L-R3 High Power Solar Mesh Repeater Built in Wisblock 1w Amplifier LoRa Modules 30dBm Compatible Meshtastic&Meshcore

Description:

D5L-R3 is D5 Solar Panel Kits Built in with RAKWireless 1W LoRa Booster Modules.This modules combine with RAK19007 Base board+RAK3401 Core Processor+RAK13302 LoRA module(with Amplifier and filter).Compare with others high power Mesh LoRa module,RAK 1w Booster come with nRF52840 and PA,but remove the GPS and Display.This resolution offer a ultra power consumption.In our real testing,the power consmption is about 7.63uA.it's perfect to using this modules board to assemble for Solar Mesh Repeater--low power consumption but stronger transmission distance.Great to built a Meshtastic or Meshcore Mesh in the City or Forest.

Support Firmware: Meshtastic&Meshcore

How Wismesh 1W booster starter Kits working?

1. nRF52840 MCU (Control + Bluetooth)

  This component is the main control unit and Bluetooth communication.

2. SX1262 LoRa Transceiver(868MHz/915MHz)

  This transceiver is responsible for LoRa (Long Range) communication. It connects to the MCU via SPI and transmits/receives data wirelessly.

3. SKY66122 PA (1W Amplifier)

The power amplifier (PA) boosts the radio frequency (RF) signal, increasing its transmission power to 1 watt.

4. SAW Filter (Noise/Harmonics Cleanup)

A Surface Acoustic Wave (SAW) filter is used to filter out unwanted noise and harmonics from the signal to ensure cleaner transmission.

5. LoRa Antenna (IPEX or SMA)

The antenna transmits the final amplified RF signal. It can be connected via either IPEX or SMA connectors.

Feature:

1)Wisblock RAK19007 Base develop Board

2)Wisblock RAK3401 Core module(nRF52840 MCU Bluetooth)

3)Newest Wisblock RAK13302 LoRa Module with SKY66122 1w Amplifier 30dBm

4)SAW filter to remove noise and harmonics

5)More then 10KM Stronger LoRa Range in longslow

6)7.63uA Ultra Low Power consumption

7)5W BC Solar Cell

8)Support Max 4pcs 18650 battery

9)IP66 Waterproof Case

Firmware Flasher:

Support Meshcore

Support Meshtastic

Specifiaction:

WisBlock RAK3401 Core module

Nordic nRF52840 MCU

ARM Cortex-M4F

1MB Flash and 348KB SRAM

I/O ports: UART/I2C/SPI/ADC/GPIO

WisBlock RAK13302 1W LoRa transceiver module

Semtech SX1262 LoRa transceiver

SKY66122 signal booster

Integrated RF filter for enhanced reception performance

IPEX antenna connector for LoRa

Support for 9xx MHz frequency band

RAK19007 WisBlock Base Board

4 sensor slots for WisBlock Sensor Modules

Supply voltage

5V over USB

5V over Solar Panel connector

Rechargeable battery

5.5W BC Solar Cell

IP66 Waterproof Case

Max 4pcs 18650 battery

Why you need a Wismesh 1W TX booster LoRa Module?

At present,most of LoRa modules on the market are around 20dBm, such as RAK4631, Heltec V3, Seedstudio Xiao nRF52840, Lilygo T3 Series, etc.

The signal range of these Lora boards is about 2-5KM(in cities or forests). If you want LoRa longer distances and greater penetration capabilities,The modules have to higher transmission power.

Based on this requirement, RAK Wireless has developed a new combination module of RAK19007+3401+13302(which includes PA and filter). The LoRa transmission distance can reach 10-12KM.

This will great help for some application:

1) Ultra long distance coverage:

In open area, the RAK 1w LoRa module(30dBm) can cover about of 10-12km range. It can meet wide range application scenarios such as smart agriculture, forest fire prevention, and hydrological monitoring in mountainous areas, reducing the normal LoRawan Node and save costs.

2) Strong penetration in complex environments:

In densely populated urban buildings, underground facilities such as mines and pipe galleries, or reinforced concrete structures, signal attenuation is severe. Wisblock 1w high-power booster signals can effectively penetrate walls, floors, and obstacles, ensuring stable data transmission from underground/indoor terminals.

3) High reliability anti-interference:

In industrial electromagnetic environments and scenarios where multiple wireless systems coexist (such as overlapping LPWANs in cities), high-power+spread spectrum technology can improve signal-to-noise ratio (SNR), resist signal fading caused by rain, fog, occlusion, etc., reduce packet loss rate, and ensure reliable transmission of critical data (such as industrial monitoring and smart grids).

4) Reduce deployment and maintenance costs:

Under the same coverage range, high-power modules can significantly reduce the number of gateways, especially in remote and outdoor areas, avoiding frequent station construction and maintenance and reducing long-term operating costs. For example, a 30dBm gateway can cover tens of square kilometers of farmland and the coverage area of multiple low-power gateways, reducing the use of low-power network nodes and saving network construction costs.