arpschuino

arpsensors RF

6 I/O, drived by RF.

  • arpsensors RF (with battery holder) and arpsensors RF regulator
  • arpsensors RF regulator
  • arpsensors RF(with battery holder)
  • arpsensors RF verso
  • arpsensors RF (without battery holder)
  • arpsensors RF regulator
  • arpsensors RF PCB
  • arpsensors RF kit
  • arpsensors RF regulator, PCB
  • arpsensorsRF enclosure
  • arpRF and arpsensorsRF
  • arpRF et arpsensorsRF

Receive sensor data or control devices via radio link!

Equipped with an ATtiny 84 microcontroller and an RFM12B radio module, the arpsensors RF are capable of transmitting or receiving radio links. It has 6 inputs / outputs of which 5 can be used as analog inputs and one can be a dimmable output (PWM).

Like the arpschuino, it is able to control LEDs, low voltage lamps, motors, electromagnets, relays... Data from different analog sensors can also be processed and transmitted by radio.

The frequency used, 868MHz, is uncrowded, with antenna, the range can exceed 100m.

It can communicate with any other device equipped with an RFM12B radio module. It can be an arptefact::transceiver, an arpschuino² with an arpRF, a wilulu , a JeeLink classic or other arpsensors RF. Several sources codes are provided, You can choose wich one will be uploaded on your arpsensors RF.

Of course you can reprogram it via the ISP port (see this tuto).

     new !

There are now 2 versions of the arpsensorsRF :

the classic version whose supply voltage must be between 2.8V and 3.6V. It can be equipped with a CR2032 battery holder. With such a battery, the autonomy in transmission of sensor data can reach 8h.

the regulator version whose supply voltage must be between 3.5V and 12V. This version is ideal for use with li-ion batteries, but also 9V batteries, 12v batteries ...


The arpsensorsRF kit is to assemble yourself. We can weld the RFM12B module or assemble the all kit on request.

Specifications :

  • 1 ATtiny 84 microcontroler
  • 1 RFM12B radio module
  • 6 I/O including 5 analog inputs (0 to 4) and 1 pwm outputs (4)
  • 1 ISP port
  • Supply 2.8>3.6V (classic version)
  • Supply 3.5>12V (regulator version)
  • Size : 25 mm / 50 mm.

Price :

  • arpsensors RF classic kit : 18 €
  • arpsensors RF regulator kit : 20 €

Options :

  • CR2032 battery holder (for classic version): 1.50 €
  • RFM12B welded : 2 €
  • Complete kit assembly : 7 €
  • Enclosure : contact us.

 resources :

Tutorial : program an arpsensors.

arpsensors RF and arp RF assembly guide: PDF

arpsensors RF regulator assembly guide: PDF

Source codes

STL files for 3D box printing with housing for 14500 li-ion battery (for regulator version).


This website is not an "online store", If you are interested in our boards, please contact us at arpschuino@gmx.fr