Master the STM32 clock tree in one article – taking F401 as an exampleCW32L010-M0+ clock tree overview✅ HSE / LSE (external crystal oscillator) → high precision, but higher power consumption, requires startup time✅ HSI / LSI (internal RC oscillator) → fast startup, low power consumption, but poor precisionWhat is the RTC peripheral used for? It … Read more
1 1 1 Recently, Renesas Electronics launched its latest RA product, the RA4L1. What features does it have, and what application scenarios is it suitable for? This article provides a detailed introduction. Basic information is as follows: Core: Arm® Cortex®-M33, clock frequency 80MHz. Code Flash: 256KB/512KB optional, minimum erase unit is 2KB, minimum write unit … Read more
The BLE 5.0 integrated master-slave Bluetooth module B26 has launched with an explosive response, receiving widespread acclaim for its high cost-performance ratio and excellent performance. To allow more users to quickly experience the HLK-B26 Bluetooth module, the promotional price is under 4 yuan, first come, first served. Save the QR code in the image above … Read more
Do you want breakthroughs in performance and power consumption, while also hoping for a safe and easy-to-use underlying design technology? Based on the Microchip Atmel ARM® Cortex®-A5 processor series (MPU), this balance is achieved through a rich set of peripherals and user interfaces. The SAMA5 MPU provides high performance, market-leading low power, and advanced security … Read more
The ARM Cortex-M0+ is a low-power, high-efficiency ARM processor released by ARM Holdings on March 14, 2012. It is designed for embedded applications with design constraints. It features the smallest silicon area and minimal code size, allowing developers to achieve 32-bit performance at 16- and 8-bit price points. The low gate count of the processor … Read more
As Bluetooth versions continue to evolve, most users prefer Bluetooth 5.0, and major chip manufacturers have successively launched stable versions of Bluetooth 5.0 chips.. Introduction to TI CC2652RB 01 The CC2652RB from TI (Texas Instruments) is a multi-protocol wireless 2.4GHz MCU that supports Thread, Zigbee®, Bluetooth® Low Energy 5.1, IEEE 802.15.4, and IPv6 smart objects … Read more
HLK-B35S is a low-cost serial-to-wireless network module launched by Hailin Technology, combining BLE5.2 Bluetooth and 2.4G WiFi with a low power consumption of microamp level, suitable for industries such as IoT, smart home, and wearable devices. 1 Product Introduction Serial-to-WiFi + BLE Bluetooth Module The HLK-B35S Bluetooth module is a highly integrated wireless communication solution … Read more
MIPI M-PHY is a high-performance, energy-efficient serial physical layer interface technology designed specifically for high-speed data transmission between internal chips in mobile and mobile-driven devices such as smartphones, tablets, automobiles, and IoT devices. You can think of it as a “superhighway” between the various “organs” of the device (like cameras, displays, and memory) and the … Read more
About BLE Bluetooth Remote Control BLE (Bluetooth Low Energy) remote control is a low-cost, short-range, interoperable, robust wireless technology that operates in the unlicensed 2.4GHz ISM radio frequency band. It was designed from the outset as an ultra-low-power (ULP) wireless technology. It employs various smart techniques to minimize power consumption. Bluetooth Low Energy technology uses … Read more
AOV (Always On Video) is a fast-start standby technology based on ultra-low power memory, enabling 24/7 recording. It addresses the shortcomings of traditional low-power PIR solutions, such as false alarms and missed detections. AOV allows low-power IPCs to achieve all-day, all-view, and all-scene recording while utilizing AI technology to eliminate the need for PIR modules, … Read more