The easyPIRmultisensorsBox2 is a low cost wireless Arduino IDE compatible (the Atmel ATMega328P 8MHz) microcontroller with RFM 69 CW or RFM 69 HCW or RFM 95 LoRa radios on board and few other nice additions.

Best sutable for Home Automation, IOT. You may think of it as Arduino Pro Mini plus all the items in the picture below:

Specification:

• MCU Atmel ATMega328P 8MHz) microcontroller
• Radio- HopeRF RFM 69 CW or RFM 69 HCW or RFM 95 LoRa (915, 868 0r 433 MHz) or Nordic Semiconductor NRF 24L01+ radio on board
• Enclosure dimensions 95mm40mm20mm
• Powered by two AAA batteries
• Battery voltage sensing via divider 1M/470k Ohm
• Booster converter allows to work from batteries drained as low as 0.7V combined
• Wide operating temperature range. Tested -20 +40 Celsius
• PIR sensor Am312
• Magnet sensor
• Temperature and humidity sensor SHTC3
• High Accuracy Temperature Sensor ±0.4 °C (max), –10 to 85 °C
• Precision Relative Humidity Sensor ± 3% RH (max), 0–80% RH
• Light sensor BH1750, spectral responsibility is approximately human eye response.
• Authentication security - Atmel ATSHA204A Crypto Authentication Chip
• Dualoptiboot bootloader. Implements over the air (OTA) firmware update ability
• FTDI header for programming
• Reverse polarity protection.
• Arduino pins A0 A1 have pads on PCB for any special needs.
• PIR triggers interrupt PCINT23 D7
• Magnet sensor triggers hardware interrupt 1

Arduino IDE Settings

programming FTDI adapter connection

Old and new versions

easyPIRmultisensorsBox.ino is the Arduino example sketch using MySensors API.

Package Content:

• easyPIRmultisensorsBox in plastic enclosure 1 pc