STEVAL-ICB003V1 is a smart touchpanel interface based on STMPE1208S, STLED316S, and STM8S. It features a 4 x 7-segment LED display, 8 touchkeys, 8 x 3mm LEDs, 1 bi-color LED for on/standby indication, 1 interrupt assert LED, an onboard buzzer, a rotary encoder for up/down functions, standby management for low power operation, a relay for switching host power, a power supply connector for single 9V supply, wakeup feature from system standby, embedded in-circuit programming capability through SWIM interface, water level sensor input for 38-43kHz water sensors, and is RoHS compliant.