WIFI-LPT100-B is a low cost UART WiFi module, nearly half size of the thumb, requires ultra low power consumption to keep working. It is an ideal choice for low flow communication situation.
Please consider the WIFI400 motherboard simplify the development.
If you have any questions on this product please feel free to contact us.
*Disclaimer: The images are merely illustrative.
WIFI-LPT100-B is a low cost UART WiFi module, nearly half size of the thumb, requires ultra low power consumption to keep working. It is an ideal choice for low flow communication situation.
Wiki : www.waveshare.com/wiki/WIFI-LPT100-B
| General Comparison | WIFI-LPT100-B | WIFI232-A2 | WIFI232-B2 |
|---|---|---|---|
| Suit for | low flow | high flow | high flow |
| AP mode connections | 3 | 32 | 32 |
| STA mode connections | 5 | 32 | 32 |
| AP+STA mode connections | 3 | 32 | 32 |
| Power consumption | ultra low | high | high |
| Interface | 2.0mm, 1x10 | 2.0mm, 2x7 | 2.0mm, 2x7 |
| Antenna | external | onboard | external |
| Shield case | × | √ | √ |
| Dimension (mm) | 22 x 13.5 | 25 x 40 | 25 x 40 |
| Specifications | WIFI-LPT100-B | WIFI232-A2 | WIFI232-B2 |
| WiFi chip | MTK single stream WiFi@2.4GHz | Marvell WiFi (router solution, hardware AP) | |
| Microcontroller | ARM | ||
| Wireless protocol | 802.11 b/g/n, 2.412GHz-2.484GHz | ||
| TX power | 802.11b: +18 +/-1dBm(@11Mbps，CCK) 802.11g: +17 +/-1dBm(@54Mbps，OFDM) 802.11n: +15 +/-1dBm(@HT20，MCS7) |
802.11b: +19dBm(Max.@11Mbps) 802.11g: +18dBm(Max.@54Mbps) 802.11n: +17dBm(Max.@HT20,MCS7) 802.11n: +17dBm(Max.@HT50,MCS7) |
|
| pass through one wall | pass through three concrete walls under 57600 baudrate, embedded PA, configurable power |
||
| RX sensitivity | 802.11b: -85 dBm(@11Mbps，CCK) 802.11g: -70 dBm(@54Mbps，OFDM) 802.11n: -68 dBm(@HT20，MCS7) |
802.11b: -89dBm (@11Mbps) 802.11g: -81dBm (@54Mbps) 802.11n: -73dBm (@HT20,MCS7) 802.11n: -71dBm (@HT40,MCS7) |
|
| Antenna | external 3DB antenna | onboard PCB antenna | external 3DB antenna |
| Communication distance (open environment) |
200 metres | 200 metres | 280 metres |
| UART | baudrate: 1200bps-460800bps | baudrate: 300bps-460800bps | |
| hardware flow: not supported | hardware flow: supported | ||
| framing delay and data volume configuration: supported | framing delay and data volume configuration: supported | ||
| transparent/agreement transmission: supported (1K cache) | transparent/agreement transmission: supported (4K TCP cache, totally 1M cache) | ||
| Other interfaces | - | Ethernet (100M), PWM, GPIO | |
| Connector | through hole: 1x10, 2.0mm pin headers | through hole: 2x7, 2.0mm pin headers | |
| Operating voltage | 3.0~3.6V | 3.3～3.6V | |
| Operating current | 32～285mA | 170～350 mA @ 3.3V | |
| Temperature | operating temperature: -40℃- 85℃, storage temperature: -45℃- 125℃ | ||
| Dimension | 22mmx13.5mmx9.2mm | 25mmx40mmx8mm | |
| AP mode | supported, up to 3 devices | supported, up to 32 devices | |
| STA mode | supported, server allows 5 connections | supported, server allows 32 connections | |
| AP+STA mode | supported, AP allows 3 clients | supported, AP allows 32 clients with route function | |
| Security algorithms | WEP/WPA-PSK/WPA2-PSK | ||
| Encryption | TKIP/AES | WEP64/WEP128/TKIP/AES | |
| Network protocol | TCP/UDP/HTTP | TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP | |
| Misc | supports WPS | supports route/bridge modes | |
| Online mechanism | - | built-in watch dog and heartbeat mechanism to keep online | |
| Firmware upgrade | via web | ||
| User configuration | AT+ instructions set, web page | ||
| Android/iOS terminal, Simple Config/Airkiss auto config | Android/iOS terminal | ||
| Restore factory | pull-down the Reload IO port for 3s, no worries for faulty setting | ||
| Electrical certification | FCC/CE | ||
| Process standard | RoHS | ||
Weight: 0.002 kg
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WIFI-LPT100-B is a low cost UART WiFi module, nearly half size of the thumb, requires ultra low power consumption to keep working. It is an ideal choice for low flow communication situation.
Please consider the WIFI400 motherboard simplify the development.
