RFM98W-433S2 RF Transceiver Module

$ 16.95 USD

LoRaTM Modem.
168 dB maximum link budget.
+20 dBm - 100 mW constant RF output vs. V supply.
+14 dBm high efficiency PA.
Programmable bit rate up to 300 kbps.
High sensitivity: down to -148 dBm.
Bullet-proof front end: IIP3 = -12.5 dBm.
Excellent blocking immunity.
Low RX current of 10.3 mA, 200 nA register retention.
Fully integrated synthesizer with a resolution of 61 Hz.
FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
Built-in bit synchronizer for clock recovery.
Preamble detection.
127 dB Dynamic Range RSSI.
Automatic RF Sense and CAD with ultra-fast AFC.
Packet engine up to 256 bytes with CRC.
Built-in temperature sensor and low battery indicator.
Modue Size:16*16mm

TH02 Temperature and Humidity Sensor Module

$ 3.95 USD

Relative Humidity Sensor
± 4.5 % RH (maximum @ 20–80% RH)
Temperature Sensor
±0.5 ºC accuracy (typical)
±1 ºC accuracy (maximum @ 0 to 70 °C)
0 to 100% RH operating range
–40 to +85 ºC (GM) or 0 to +70 ºC
operating range (FM)
Wide operating voltage range (2.1 to 3.6 V)
Low Power Consumption
240 µA during RH conversion
I2C host interface
Integrated on-chip heater
Excellent long term stability
Factory calibrated
Optional factory-installed cover
Low-profile
Protection during reflow
Excludes liquids and particulates (hydrophobic/oleophobic)

TH06 Temperature and Humidity Sensor Module

$ 2.81 USD

Precision Relative Humidity Sensor
± 5% RH (max), 0–80% RH
High Accuracy Temperature Sensor
±1 °C (max), –10 to 85 °C
0 to 100% RH operating range
–40 to +125 °C operating range
Wide operating voltage (1.9 to 3.6 V)
Low Power Consumption
150 µA active current
60 nA standby current
Factory-calibrated
I2C Interface
Integrated on-chip heater
9.1mmx10.8 mm SMT Module
Excellent long term stability
Optional factory-installed cover
Low-profile
Protection during reflow
Excludes liquids and particulates
TH06: 9.1mmx10.8 mm SMT Module