Simblee 7 x 10 mm BLE Module

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Product Information

Simblee - Simple BLE - Connecting Everyone and Everything
It’s BLE, it’s small, it’s low cost, and it has very low latency which means it connects to devices much faster than traditional BLE.
With the RF Digital Simblee, you can easily create iOS and Android apps without using xCode or the Android SDK.Hardware code and mobile app are both on the same page of code. Now with Simblee, creating phone and tablet apps is as easy as blinking an LED.
Simblee makes creating phone and tablet apps is as easy as blinking an LED. The mobile application resides on the Simblee device, not on the phone; no app downloads are needed. Simblee is programmed using Arduino Sketch code, but expands upon the Sketch format used by the RFduino modules by including interface logic for the mobile application, meaning the hardware code and mobile app both appear on the same page of code. Instead of requiring users to interact with multiple individually branded applications, Simblee provides an interface and a connection to the Web, creating an experience more akin to visiting a website that interacts with real-world objects.
"There's a level of depth in this. It's sort of like seeing internet for the first time." 
Rafe Husain - Former Sr. Principal Engineer - Broadcom
"Device functionality, app functionality and web interaction functionality all in one session.. a true internet of things product!"
Bruce Cannon - Former Lead Innovation Architect - Mattel
"The simple and easy way to use this beautiful product, it is the future!"
Billie Whitehouse - Co-Founder - Wearable Experiments
The Simblee family consists of 2 parts, the RFD77101 (module only) and the RDD77201 (module with adapter to RFDuino).


Bluetooth Low Energy (BLE) Stack
Simblee interference immunity
3ms latency
10us accuracy (jitter)
Physical range adjustable from a few inches to hundreds of feet
Build iPhone and Android apps without Xcode or the Android SDK
FCC, IC, CE, TELEC compliance approved
Built in AES encryption engine
7mm x 10mm x 2.2mm
29 GPIOs (flexible pin configuration)
<3uA ULP with clock running (run for years on a coin cell)
600nA ULP Sleep mode
8mA TX @ 0dBm
12mA TX @ +4dBm
10mA RX
-93dBm receiver sensitivity
-55dBm to +4dBm TX power
ARM Cortex M0 processor
Flash code space available for user application (no need for external controller)
6x ADC inputs, 4x PWM outputs, 2x SPI master/slave, 2x I2C, 1 x UART
Temperature sensor
Battery/Supply voltage monitoring
Onchip UART bootloader
OTA programming with hardware OTA disable
Integrated 16 MHz crystal and 32KHz precision crystal
Integrated antenna
Integrated shield
Fully encapsulated
Easy to pick and place
*Preliminary specifications subject to change


Explore the Simblee ecosystem
Simblee Footprint and Library

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Simblee 7 x 10 mm BLE Module