Pressure range: 300~1100hPa (elevation of 9000 meters to -500 meters)
Power supply voltage: 1.8V~3.6V (VDDA), 1.62V~3.6V (VDDD)
LCC8 package: leadless ceramic carrier package (LCC)
Size: 3.6 x 3.8 x 0.93mm
Low power consumption: 5μA in standard mode
High precision: low power mode, the resolution of 0.06hPa (0.5m)
In high linear mode, the resolution is 0.03hPa (0.25m)
Temperature output
I2C interface
Temperature compensation
Lead free, comply with RoHS specification
MSL 1 reaction time: 7.5ms
Standby current: 0.1 A
No external clock circuit is required
BMP180 is a high precision, small size, low energy consumption pressure sensor. It can be used in mobile devices. Its performance is excellent, the absolute accuracy can achieve 0.03hPa (minimum), and low power consumption, only 3μA.
The BMP180 uses a powerful 8-pin ceramic leadless chip carrier (LCC) ultra thin package that can be directly connected to various microprocessors via the I2C bus.
Typical applications:
GPS accurate navigation (dead reckoning, upper and lower bridge detection etc.)
Indoor and outdoor navigation
Leisure, sports and health care and other monitoring
Weather forecast
Vertical speed indicator (rising / sinking speed)
Fan power control
Range of Receiving Frequency - 1575.42MHz
Band Width(MHz) - 10MHZ
Gain (Zenith)(dBi typ) - 0dB
Gain(10°elevation) -5dB
Polarization - Right-Handed Circular
Impedance(O) - 50%O
1 single module can drive the an 8 * 8 dot matrix common cathode
2 the module Operating voltage: 5 v
The Module 3 dimensions: length 3.2 cm X 3.2 cm wide X 1.3 cm high
4 holes with four screws, the diameter of 3 mm
SDIO 2.0, SPI, UART
32-pin QFN package
Integrated RF switch, balun, 24dBm PA, DCXO, and PMU
Integrated RISC processor, on-chip memory and external memory interfaces
Integrated MAC/baseband processors
Quality of Service management
I2S interface for high fidelity audio applications
On-chip low-dropout linear regulators for all internal supplies
Proprietary spurious-free clock generation architecture
Integrated WEP, TKIP, AES, and WAPI engines
Solutions
Supports APSD for optimal VoIP applications
Patented spurious noise cancellation algorithm for integration in SOC applications
Supports Bluetooth co-existence interface
Self-calibrated RF to ensure optimal performance under all operating conditions
Zero factory tuning
No external RF components
Specifications
802.11 b/g/n
Wi-Fi Direct (P2P), soft-AP
Integrated TCP/IP protocol stack
Integrated TR switch, balun, LNA, power amplifier and matching network
Integrated PLLs, regulators, DCXO and power management units
+19.5dBm output power in 802.11b mode
Power down leakage current of <10uA
Integrated low power 32-bit CPU could be used as application processor
SDIO 1.1/2.0, SPI, UART
STBC, 1×1 MIMO, 2×1 MIMO
A-MPDU & A-MSDU aggregation & 0.4ms guard interval
Wake up and transmit packets in < 2ms
Standby power consumption of < 1.0mW (DTIM3)
Specification:
1. This item is a 5V 8-Channel Relay interface board,It can be controlled directly by a wide range of microcontrollers such as for Arduino, AVR, PIC, ARM and so on.
2. 8-Channel Relay interface board.
3. Each one needs 15-20mA Driver Current.
4. Equiped with high-current relay : DC30V 10A AC250V 10A.
coil rated voltage : 12V
Rated Load: 10A 250VAC, 10A 30VDC
Max Switching Current: 10A
Max Switching Voltage: 110VDC / 250VAC
Coil power 0.45W
Contact Arrangement: C:1 (NO/NC)
Dimensions: 19 x 15 x 15 mm
