EM351 and EM357 ZigBee chips from Ember are the industry's first ARM Cortex-M3 based family of SoCs delivering unmatched performance, power consumption and code density in a compact package. The EM351 and EM357 combine a 2.4 GHz IEEE 802.15.4 radio transceiver with a 32-bit microprocessor, Flash memory and RAM with powerful hardware supported network-level debugging features. This, combined with the powerful ecosystem of ARM tools, enables OEMs to simplify development and accelerate time to market.

LM780 is a Short Range surface mount Bluetooth Module with on-board chip antenna for 3 V to 5.5 V voltage operations.
This module is CSR BC04 Class 2 surface mount module with on-board chip antenna, a wide ranging operating voltage 3.3V - 5V and an operating data range of 20 - 40 m. This module is provided with Bluetooth v2.1+EDR or 2.0+ EDR compliant, SPP firmware and can be configured using our set of AT Commands sent over UART.

The MAX14759/ MAX14761/ MAX14763analog switches are capable of passing bipolar signals that are beyond their supply rails. These devices operate from a single +3.0V to +5.5V supply and support signals in the -25V to +25V range.
The MAX14759 is a single-pole/single-throw (SPST) analog switch, while the MAX14761 is a dual-SPST analog switch. The MAX14763 is a single-pole/double-throw (SPDT) analog switch.