Product overview

Part Number
HolyBro Microhard Telemetry Radio Module
Manufacturer
HolyBro
Product Category
OTHER PARTS
Update Date
2024-05-20

Description

Don’t let shoddy wireless transmission ground your drone builds! Upgrade to the Microhard Radio – a trusty partner for any UAV system integrator or drone builder. It’s got your back when it comes to seamless, reliable communication.Also available as a telemetry kit

Detailed Information

Fly high and fly free with the Microhard Radio! This revolutionary piece of technology is the perfect solution for reliable wireless serial communications in any topology you can imagine. Whether you’re using Point to Point, Point to Multipoint, or even secure Mesh (available on all but the P840), this radio has you covered.

With its frequency hopping spread spectrum (FHSS) technology, you’ll never have to worry about dropped signals or lost data again. And if you’re using the P840 version, enjoy the added convenience of fixed frequency operation.

One of the best things about the Microhard Radio is its versatility. Whether you’re in the 902-928 MHz ISM frequency band or the 840-840 MHz band, we’ve got you covered. Simply select the radio that’s right for your country.

Here are just a few of the many features that make the Microhard Radio stand out from the crowd:

  • USB Type-C port with integrated USB to UART converter
  • 6-position JST-GH connector for direct connection to the TELEM port on various flight controllers
  • High voltage BEC onboard, supports DC7~35V voltage supply
  • UART transmission LED indicator
  • Three-stage RSSI LED indicator
  • Transparent, low latency link rates up to 276 kbps

So why wait? Get your hands on the Microhard Radio today and enjoy the freedom of seamless, high-performance wireless serial communications!

Specifications

P900P840
Frequency Range902 to 928 MHz840 to 845 MHz
Transmit Power (Software Adjustable)100mW to 1W (20-30dBm)
Link RateUp to 276 kbpsUp to 345 kbps
Serial Baud RateUp to 230.4kbps asynchronous300 bps to 230 kbps
RangeUp to 40 miles (60km)Up to 60 miles (100 km)
Spreading MethodFrequency Hopping Spread Spectrum (FHSS)Frequency Hopping/Fixed Frequency,
GMSK, 2GFSK, 4GFSK, QPSK
Operating ModesMesh, Point-to-Point, Point-to-Multipoint, Store and Forward,
Auto Routing, Self Healing, Packet Routing Modes
Point-to-Point, Point-to-Multipoint,
store & Forward Repeater, Peer-to-Peer
Input VoltageDC7~35V
(4-position JST-GH)
Power ConsumptionSleep < 1mA, Idle 3.5mA
Rx: 45mA to 98mA, Tx : 1000mA to 1400mA
Weight42g (without antenna) & 69g (with antenna)
Error Detection32 bits of CRC, ARQ

Other Technical details and download can be found in Holybro Documentation page.

Included

  • 1x Microhard P840/P900 Radio
  • 1x Antenna
  • 1x XT30 Power cable
  • 1x GH 6P to 6P cable
  • 1x Metal Pin

 

Price & Procurement

Associated Product