What's The Base Of 3181A-S
3181A-S is a highly integrated 2.4 GHz Wi-Fi module that support the IEEE 802.11b/g/n baseband and RF circuit. It supports 20 MHz standard bandwidth and 5 MHz/10 MHz narrow bandwidth, and provides a physical layer rate up to 72.2 Mbit/s.
1.Orthogonal frequency division multiplexing (OFDM) technology
2.Direct sequence spread spectrum (DSSS)
3.Complementary code keying (CCK) technologies
Module chipset including the SPI, UART, I2C, PWM, GPIO, and multi-channel ADC. In addition, it provides high-speed SDIO2.0 slave interfaces, with clock frequency up to 50 MHz.
Overall Spec
Model Name |
3181A-S |
Product Description |
Support Wi-Fi functionality |
Dimension |
L x W x H: 12 x 12 x2.3 (typical) mm |
Wi-Fi Interface |
Support SDIO |
Ambient temperature |
-40°C to 85°C |
Storage temperature |
-40°C to 85°C |
RoHS |
All hardware components are fully compliant with EU RoHS directive |