Simblee BLE module with antenna

The Simblee RFD77101 by RF Digital is designed to connect everyone to everything using IoT (IoT4EE).
It is a Bluetooth Low Energy (BLE) radio transceiver with a built-in ARM Cortex M0 microcontroller that can be programmed using the Arduino IDE using Simblee extensions.
It interfaces with many forms of wireless connectivity such as Mobile, BLE, Mesh and Cloud.
Simblee’s mobile browser technology makes it easy for devices such as mobile phones and tables to interact with Simblee enabled devices instantaneously, without the need to download individual apps.
Efficient IoT applications can be created using the Simblee development environment and mobile apps can be built without the needing to first learn Xcode or Android SDKs.

Bluetooth Low Energy (BLE) Stack
Simblee interference immunity
3 ms latency
10 μs accuracy (jitter)
Physical range adjustable from a few inches to hundreds of feet
FCC, IC, CE, TELEC compliance approved
Built in AES encryption engine
Dimensions: 7 x 10 x 2.2 mm
29 GPIOs (flexible pin configuration)
3 μA ULP with clock running (run for years on a coin cell)
600 nA ULP Sleep mode
8 mA TX @ 0dBm
12 mA TX @ +4 dBm
10 mA RX
-93 dBm receiver sensitivity
-55 dBm to +4 dBm TX power
Flash code space available for user application (no need for external controller)
six ADC inputs, four PWM outputs, two SPI master/slave, two I²C, UART
Temperature sensor
Battery/Supply voltage monitoring
On-chip UART bootloader
OTA programming with hardware OTA disable
Integrated 16 MHz crystal and 32 KHz precision crystal
Integrated antenna
Integrated shield
Fully encapsulated
Easy to pick and place

Bluetooth - RF Digital