Teensy Shield

The Teensy Shield is an adapter that allows you to install Teensy modules in the mikroBUS^TM slot or connect mikroBUS^TM modules (such as MikroElekronika's Click®) to Teensy modules.

The Teensy Shield is designed to install Teensy 4.0, Teensy 3.2, Teensy LC and previously produced Teensy 3.1 to mikroBUS^TM slot:

Almost all signals not used by mikroBUS^TM from the installed Teensy are output to the AUX1 and AUX2 connectors, which makes it possible to use almost all Teensy functions without changing the programs.

The I²C interface is most often used in the design of devices and instruments based on this module.

The Teensy Shield contains the voltage regulator AMS1117-3.3. On the bottom-side there is a jumper defining the 3V3 source on the mikroBUS^TM (from the installed to Teensy module or from AMS1117-3.3). By default - from the installed module.

Optionally, a BME280 is installed on the bottom-side of the module (7-bit address on I²C = 111011x). The address for BME280 is selected with jumpers on the bottom-side. The default address should be 1110111.

The Teensy Shield size 42.93 x 25.4 mm.

The main areas of application of the module:

• Data acquisition systems (DAS) and PLC
• Environmental monitoring
• Communication devices
• Smart home control
• Consumer electronics
• Lighting systems
• Audio application
• Smart sensors

With Teensy Shield, it is easy to use Teensy 4.0, Teensy 3.2, Teensy LC and previously produced Teensy 3.1 modules to control the following I / O modules:

• IoThing 2RO+2AI
• IoThing 2RO+2DI
• mikroBUS A+ Adapter