tinyWireless PIC32 / PIC24 – RFM69HW Wireless Development Board PCB

$9.00

In stock (can be backordered)

SKU: tinywireless_dev_board_pcb Category: Tags: , , , , , , , , , , ,

Description

The tinyWireless offers a unique PIC32 or PIC24 microcontroller development board with integrated HopeRF RFM69HW ISM band wireless module. tinyWireless is the latest in our range of very popular PIC32 and PIC24 development boards. These boards are popular with hobbyists and professionals alike. Our tinyWireless development boards offer a flexible development solution. They can be used as an independent development board or can be mounted in a solderless breadboard as part of a larger project.

This product is a bare PCB – you’ll need to buy the required components and assemble it yourself – which can be a fun project itself! Unlike our other PIC32 & PIC24 development boards, this one uses smaller 0603 components.

Microcontroller Options

Our tinyWireless development board is designed to support two powerful microcontroller options – the 16-bit PIC24 microcontrollers or the 32-bit PIC32 microcontrollers. The PIC24 microcontroller we recommend is the PIC24FJ64GB004, this provides you with a powerful 16-bit microcontroller with advanced features such as Peripheral Pin Select (PPS), allowing  you to remap the pins the microcontroller peripherals use. The PIC24FJ64GB004 supports Microchips XC16 C compiler. The PIC32 option we recommend is the very powerful 32-bit PIC32MX250F128D microcontroller. The PIC32MX250F128D is supported by Microchips XC32 C/C++ compiler and Microchips Harmony Integrated Software Framework. Installing a PIC32MX250F128D will allow your tinyWireless development board to run Arduino sketches (using open source tools)

Integrated Wireless Options

Our tinyWireless development board supports the HopeRF RFM69HW long range ISM band wireless transceiver. The RFM69HW is a long range, highly integrated, 433MHz, 868MHz or 915MHz RF wireless ISM transceiver module (frequency depends on the product selected). The high receiver sensitivity (–121dBm @ 1.2kbps) coupled with industry leading +20dBm output power ensures extended range and improved link performance. These modules can communicate over many, many km’s depending on the data rate and RF environment. All major RF communication parameters are programmable and most of them can be dynamically set.  The  RFM69HW offers the unique advantage of programmable narrow-band and wide-band communication modes without the need to modify external components. The RFM69HW is optimized for low power consumption while offering high RF output power and channelized operation. TrueRF™ technology enables a low-cost external component count (elimination of the SAW filter) whilst still satisfying ETSI and FCC regulations. The wide operating voltage range of 1.8–3.6 V and low current consumption makes the RFM69HW an ideal solution for battery powered applications. Communication with the RFM69HW module is via a standard 4-wire SPI interface from the tinyWireless microcontoller. Our tinyWireless board has all of this connected up to the PIC24 or PIC32 microcontroller ready for you to start on your wireless application. The RFM69HW also incorporates a range of other features, including an 8-bit ADC, temperature sensor, RX and TX FIFOs, AES encryption and low-battery detection. A datasheet for the RFM69HW can be downloaded here.

RFM69HW Features

  • RX Sensitivity: -121 dBm @1.4kpbs
  • Output power range: +20 dBm Max (programmable -18 to +20 dBm in 1dB step)
  • Data Rate: 0.123 to 300kbps
  • Supported Modulation Types: FSK, GFSK, MSK, GMSK and OOK
  • High Selectivity: 16-tap FIR Channel Filter
  • Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm,80 dB Blocking Immunity, no Image Frequency response
  • Ultra low power shutdown mode (100nA register retention)
  • Low operating current: Rx = 16 mA
  • Built-in Bit Synchronizer performing Clock Recovery
  • Incoming Sync Word Recognition
  • Automatic RF Sense with ultra-fast AFC
  • Packet engine with CRC-16 and AES-128 encryption support
  • 66-byte TX & RX FIFO

Potential Applications and Project Ideas

With the versatility and power of the tinyWireless platform there is an almost infinite list of possible project ideas – some we’ve thought of are:

  • Home Automation
  • Quadcopter or Drone Control and Telemetry
  • Radio Controlled (RC) Cars – great fun for the kids!
  • Internet of Things (IOT)
  • Interface your project to your Smartphone – via the internet
  • Environmental Sensors
  • Light and Water Sensing
  • Wireless Home Watering Systems
  • Data logging module
  • The list is as big (or small) as your imagination!

Features

  • Bare PCB
  • Support for a choice of microcontrollers – a PIC24 16-bit microcontroller or a PIC32 32-bit microcontroller
  • PIC32 version is compatible with Arduino software or sketches
  • Support for common SPI flash chips – ideal for data logging applications
  • Reset button and user controllable switch
  • User controllable LED
  • Power LED
  • Micro USB connector – for data transfer and USB powering
  • USB powered or powered by external 5V supply
  • Breadboard mountable 52-pin footprint
  • Support for RFM69HW Wireless Module
  • A great choice for your next Internet of Things (IoT) or Wireless Internet of Things (WIOT) project.
  • SMA / MMX connector for antenna – allowing for excellent range (depending on the connector select)
    • If space is constrained our antenna footprint supports a wire antenna
  • High quality 4-layer PCB – provides excellent power delivery and thus stable operation – very well engineered design
  • Our trademark purple soldermask and white silk screen – looks fantastic
  • Highest quality ENIG plated PCB to reduce corrosion
  • Dimensions: 74 x 25 x 1.6 mm

Downloads

Compatible Products

Note: It is the purchasers responsibility to ensure this module conforms to their local laws and regulations.

Additional information

Weight0.1 kg
Dimensions1.6 x 1.6 cm
Microcontroller

PIC32, PIC24

RFM69HW Wireless Module

None, 433MHz, 915MHz, 868MHz

Antenna

No Antenna, 433MHz SMA Rubber Stub, 868MHz SMA Rubber Stub, 915MHz SMA Rubber Stub

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