Lima
Lima has 802.11N 2x2 radio supporting up to 300 Mbps data-rate and comes in two versions: commercial or industrial temperature.
Buy commercial Buy industrial Buy DevKitOverview
Lima is a QCA 4531 chipset based module with a 650 MHz CPU and 802.11N 2x2 (MIMO) radio. Module is available in two temperature ranges: commercial* (Lima) and industrial** (Lima-I).
Lima is a surface mountable, dual-sided, Wi-Fi enabled Linux module for the (IoE) internet of everything applications.
Faster CPU, 300 Mbps data-rate, low power consumption, larger 32 MB flash memory and a development kit with more interfaces (e.g. PCIe) are the key differentiators from Carambola2 module.
OpenWRT linux distribution source code is available on GitHub and is supported by our growing community on forum.
*Commercial temperature range: 0-65°C, **Industrial temperature range: -40-85°C
Specs
- CPU
- QCA4531, 650 MHz
- Memory
- 32 MB Flash and 128 MB DDR2 RAM
- Frequency
- 2.4 GHz
- Max output power
- 20 dBm
- Wireless standard
- 802.11 bgn
- Antenna
- 3 dBi ceramic chip antenna
- Power supply
- 3.3 V, max power consumption 3.1 W
- Available interfaces
- USB 2.0 host, serial port, 2 x Ethernet (100 Base-T), PCIe, GPIO
- Size
- 25 by 35 mm
- Software
- OpenWrt
Development board details
- 1 - 2 x 100 Base-T Ethernet ports
- 2 - Mini USB Type-A socket (console + power)
- 3 - USB Type-A socket
- 4 - Buttons: S1 - programmable (GPIO connected), S2 - reset
- 5 - Two integrated antennas
- 6 - 2.45 mm pitch connector holes
- 7 - MINI PCIe socket