Nordic Semiconductor announced the campus intelligent hardware developers, based in Guangdong, Guangdong Tianbo Educational Technology Co., Ltd. (TelpoEdu) has chosen to use the Nordic nRF52810 low-power Bluetooth (Bluetooth? Low Energy / Bluetooth LE) system-on-chip (SoC), its ” readily wizard “smart cards to provide wireless connectivity. The smart card support the development of e-commerce giant Alibaba’s Alipay payment platform, the main provider of advanced payment and access control applications for students and the elderly. “Readily Wizard” smart cards as well as low-power Bluetooth and proprietary 2.4GHz wireless connectivity. Nordic SoC low-power Bluetooth connectivity Control Engineering Copyright , so that students can be a smart card with its Bluetooth 4.0 (and later) smartphones paired with Control Engineering Copyright , Configuring smart card for dynamic off-line payment platform Alipay by sky-app. Once the smart card is linked to the user’s PayPal account, the retailer can scan a bar code or two-dimensional code on the card, the amount is automatically deducted from the student’s account. Multi-protocol nRF52810 SoC also supports concurrent proprietary 2.4GHz wireless connection , and for use with access control systems Tianbo information, smart cards can be used as building access cards schools and college campuses, 2.4GHz proprietary access control technology has been widely used in the campus.
the smart card using this CR2032 coin cell battery, provide longer battery life after each battery replacement, thanks in part to the low power consumption Nordic SoC. 4.6mA peak RX is designed to minimize power consumption of the device having nRF52810 SoC 2.4GHz radio / TX current characteristics, etc. Copyright Control Engineering , and its automatic power management system can reduce power consumption also to be 80% lower than the Nordic nRF51 series SoC. Nordic nRF52810 SoC incorporates a multi-protocol 32-bit 64MHz Arm Cortex M4 2.4GHz processor and multi-protocol radio (Bluetooth 5, ANT and proprietary 2.4GHzRF protocol software), and having 192kB Flash 24kB RAM, and advanced 128-bit AES encryption. nRF52810 SoC comes with the latest version of Nordic S112 stack-up , which is compliant with the Bluetooth standard 5 RF protocol software. Guangdong Tianbo Yan Bin, director of educational technology projects in Guangdong Tianbo Information Technology Co., Ltd., a subsidiary, said: “We chose to use nRF52810 SoC is due to its security, stability Nordic low-power Bluetooth stack, and concurrent low-power Bluetooth and 2.4GHz proprietary connection support, which is used for simultaneous access card payment solutions and smart card essential. we previously used chips Nordic and Nordic software development kit [SDK] helped us reduce development costs. ”