Smart vending machines have increased in popularity with the trend to be cashless. The basic functions include a Human Machine Interface (HMI) with payment and secure monitoring in the cloud. The Renesas Synergy S5D9 MCU has on-chip hardware security, an LCD controller, and a qualified SSP for quickly connecting to the cloud. A Narrowband Internet of Things (NB-IoT) modem enables direct connection to the cloud. The HS300x provides high accuracy and excellent stability for measuring humidity and temperature. With power support from the DC/DC controller, battery charger, and an LDO, the system is complete.
This solution can support differential cable Ethernet and cable-less WLAN connections, such as Wi-Fi, and NB-IoT. The hardware encryption and software protocol, TLS, ensures a secure cloud connection. The capacitive touch and larger color TFT-LCD support an optimized HMI experience for the user.
System Benefits:
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Title | Category | Buy / Sample |
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ISL8117 Synchronous Step-Down PWM Controllers
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Buck Controllers (External FETs) | Buy / Sample |
ISL80103 High Performance 3A Linear Regulator
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Linear Regulators (LDO) | Buy / Sample |
S5D9 120 MHz Arm® Cortex®-M4 CPU
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Renesas Synergy™ Platform MCUs | Buy / Sample |
HS3001 High-Performance Relative Humidity and Temperature Sensor
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Humidity & Temperature Sensors | Buy / Sample |
ISL6294 High Input Voltage Charger
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Single-Cell Battery Charging | Buy / Sample |