RF Modules – Hamtech Electronics Technologies https://hamtechtechnologies.com Sun, 21 Jun 2026 07:38:14 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.3 https://hamtechtechnologies.com/wp-content/uploads/2025/11/h-100x100.webp RF Modules – Hamtech Electronics Technologies https://hamtechtechnologies.com 32 32 LoRa SX1278 Module https://hamtechtechnologies.com/product/lora-sx1278-module/ https://hamtechtechnologies.com/product/lora-sx1278-module/#respond Thu, 20 Nov 2025 19:51:26 +0000 https://hamtechtechnologies.com/index.php/product/lora-sx1278-module/ The SX1278 LoRa Module is based on Semtech’s SX1278 LoRa transceiver chip, providing long-range wireless communication with low power consumption.
It supports LoRa spread spectrum modulation, enabling reliable transmission over several kilometers in open environments.

The module communicates via SPI interface and is compatible with microcontrollers like Arduino, ESP32, ESP8266, and Raspberry Pi.
It is commonly used in remote monitoring, smart agriculture, IoT sensor networks, and LoRaWAN applications.

Key Features

  • Long-range LoRa communication (up to 5–10 km line-of-sight)

  • Low power consumption for battery-operated applications

  • SPI interface for microcontroller communication

  • Frequency: 433/470/868/915 MHz (region-dependent)

  • Supports LoRa spread spectrum modulation

  • Compact and lightweight design

  • Ideal for IoT, remote sensing, telemetry, and smart agriculture

Specifications

Feature Details
Operating Voltage 3.3V DC
Communication Interface SPI
Frequency 433/470/868/915 MHz (selectable)
Modulation LoRa / FSK / GFSK
Output Power +20 dBm (max)
Sensitivity –137 dBm (LoRa)
Range 2–10 km (line-of-sight)
Logic Levels 3.3V
Current Consumption 10–120 mA (depending on mode)
Dimensions 25 × 25 mm (approx.)

Applications

  • IoT wireless sensor networks

  • Smart agriculture and environmental monitoring

  • Remote telemetry and data logging

  • LoRaWAN gateways and end nodes

  • Home automation and smart city projects

  • Low-power long-range IoT devices

Compatible Boards / Circuits

  • Arduino (Uno, Nano, Mega)

  • ESP32 / ESP8266

  • Raspberry Pi (with SPI)

  • LoRa gateways and network devices

  • Sensors, relays, displays, and actuators

]]> https://hamtechtechnologies.com/product/lora-sx1278-module/feed/ 0 Breakout Adapter for NRF24L01 https://hamtechtechnologies.com/product/breakout-adapter-for-nrf24l01/ https://hamtechtechnologies.com/product/breakout-adapter-for-nrf24l01/#respond Thu, 20 Nov 2025 19:42:02 +0000 https://hamtechtechnologies.com/?post_type=product&p=281 The NRF24L01 Breakout Adapter is a dedicated power and signal conditioning board designed to eliminate the common instability issues experienced when powering NRF24L01 wireless modules directly from a microcontroller. It includes an onboard 3.3V voltage regulator and noise-filtering capacitors, ensuring clean and stable power delivery to the radio module. This results in improved wireless range, reliability, and reduced packet loss—making it an essential add-on for any NRF24L01 or NRF24L01+ project.

Perfect for Arduino, ESP32, STM32, and Raspberry Pi projects involving wireless communication, sensor networks, or automation systems.

Key Features

  • Onboard 3.3V Voltage Regulator
    Provides stable and clean power to NRF24L01 modules, preventing brownouts.

  • Noise Filtering Capacitors
    Reduces power noise significantly, improving RF performance and communication stability.

  • Improved Range & Reliability
    Provides the necessary current that microcontrollers often fail to supply.

  • Easy Plug-and-Play
    Standard header pins allow simple connection to breadboards or jumper wires.

  • Universal Compatibility
    Works with NRF24L01, NRF24L01+, and long-range NRF24L01+ PA/LNA modules.

Specifications

Feature Details
Input Voltage 4.8V – 12V
Output Voltage Regulated 3.3V
Regulator Type AMS1117-3.3 (or equivalent)
Board Size 36mm × 20mm
Output Current Up to 800mA
Compatible Modules NRF24L01, NRF24L01+ PA/LNA
Interface 8-pin header for direct connection

Applications

  • Wireless sensor networks

  • IoT devices and automation

  • Remote controls

  • Robot-to-robot communication

  • Home automation nodes

  • Long-range radio transmission projects

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