STMicroelectronics SPIRIT1, STM32L RF Transceiver Development Kit 868MHz STEVAL-IKR002V4 SPIRIT1

2 x RF Motherboards, 2 x RF Daughterboards. SPIRIT1 RF Transceiver Development Kits. The STEVAL-IKR002Vx development kit includes two RF daughterboards based on the SPIRIT1 low-power, sub-1GHz transceiver chip and two motherboards based on a STM32L microcontroller. Three kits are available, tuned for the 433MHz, 868MHz or 915MHz ISM bands. RF Operating Frequency: 433MHz (STEVAL-IKR002V3), 868MHz (STEVAL-IKR002V4), 915MHz (STEVAL-IKR002V5) RF Motherboard STM32L 32-bit Cortex-M3 microcontroller USB connector for PC GUI interaction and firmware updates RF Daughterboard connectors JTAG debug connector STLM75 I²C temperature sensor LIS3DH 3-axis SPI accelerometer 5 x user LEDs 5-position thumb joystick Reset pushbutton User pushbutton RF Daughterboard SPIRIT1 RF transceiver chip Motherboard connectors Antenna matching components SMA antenna socket RS Product Codes ; 880-1573 880-1573 STEVAL-IKR002V3 433MHz Development Kit ; 880-1577 880-1577 STEVAL-IKR002V4 868MHz Development Kit ; 880-1586 880-1586 STEVAL-IKR002V5 915MHz Development Kit RS Product Codes for Devices ; 771-7027 771-7027 SPIRIT1QTR RF transceiver