Base Platform
item | spec. |
MCU | ▪ 32MHz Cortex-M3/32bit ▪ 128KB Flash ▪ 16KB RAM |
RF |
▪ LoRa ▪ RF Channel: 922.1MHz(Ch26)~923.3MHz(Ch32) ▪ 200Byte Input Buffer ▪ UART Interface ▪ 3dBi External 다이폴 안테나 |
Terminal | ▪ Sensor Module Interface Socket ▪ 3Pair Header Pin |
Power | ▪ 구동 전원: 3.6V/19Ah Li-SOCI2 Battery x2ea ▪ Sub PWR: DC Terminal Block |
T/H Sensor Module
item | spec. |
Temperature Spec |
▪ -40ºC to 125ºC ▪ Tolerance: ±0.2ºC(Typ 0ºC to 65ºC) |
Humidity Spec |
▪ 0%RH to 100%RH ▪ Tolerance: Typ ±2%RH |
Interface | ▪ I2C Interface |
Occupancy Sensor Module
item | spec. |
PIR | ▪ Detect Angle Range: Max 110º ▪ Detent Distance Range: Max 7M ▪ Block Time: 2.5S ▪ Interface: H-3.3V/L-0V |
초음파 | ▪ Detect Angle Range: min 65º~max 75º ▪ Detent Distance Range: 0.4~3M ▪ Operating Frequency: 40KHz ▪ Interface: Internal/External Interrupt Select Timing 체크 및 TTL(H/L) |
Air Quality Sensor Module
item | spec. |
VOCs | ▪ Detect Rage: 125~600ppb TVOC Level ▪ Interface: I2C |
CO2 | ▪ Detect Range: 0~2,000ppm ▪ 구동방식: NDIR ▪ Tolerance: ±30ppm, ±3% of reading ▪ I2C Interface |
This product is an integrated platform consisting of three main features: sensor operation, communication, and power operation.
1. Sensor operation:
- The T/H (Temperature/Humidity) sensor can detect a temperature range of -40ºC to 125ºC and a humidity range of 0% to 100%. It operates through the I2C interface.
- The VOCs (Volatile Organic Compounds) sensor can detect a TVOC level of 125~600ppb and is operated through the I2C interface.
- The CO2 sensor can detect CO2 in the range of 0~2000ppm and uses an NDIR operation method. It is operated through the I2C interface.
- The PIR (Passive Infrared) sensor can detect a maximum angle range of 110º and a maximum distance range of 7M. It is operated through the H-3.3V/L-0V interface.
- The Ultrasonic sensor can detect an angle range of 65º~75º minimum to maximum and a distance range of 0.4M to 3M. It operates through an Internal/External Interrupt Select, timing check and TTL (H/L) interface.
2. Communication:
- This platform utilizes low-power LoRa communication capabilities. It supports RF channels from 922.1MHz (Ch26) to 923.3MHz (Ch32). It processes data through a 200Byte input buffer and a UART interface and extends communication range using a 3dBi external dipole antenna.
3. Power operation:
- This platform supports two power operation methods. The first one operates through two 3.6V/19Ah Li-SOCI2 batteries. The second one is a continuous power operation method using a DC terminal block.
All these features combine to offer an integrated sensor platform that can respond to various environments and conditions. This allows users to collect and analyze diverse data and optimize the operation of the device through efficient communication and power management.
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