SparkFun Antenna - SMA, 2dBi (433MHz) Shipping:2-4 Weeks The squarish board with two

The squarish board with two chips on it is the transmitter (power with 9V)

10 sec/60°

These two pins are pulled low through internal 500 kΩ pull-down resistors

Connect components like resistors

we've done all the heavy lifting of getting the low level BLE stack into shape so that you can focus on your project from day one

SparkFun Antenna - SMA, 2dBi (433MHz) Shipping:2-4 Weeks The squarish board with twoA 433MHz antenna that uses an SMA connector and is 200mm long with a gain of 2dBi. Comes with the frequency laser printed on the antenna. **Features:** * Frequency: 433MHz * Gain: 2dBi * Antenna Length: 200mm * Connector: SMA Plug * Articulating Base **Documents:** * [Technical Drawing](https: cdn. sparkfun. com assets 7 1 c 9 7 DA 433 06 MK SM__1_. pdf)