图5为微型调频设备的电路图。它围绕 GC9A01 （MOD1）、IndusBoard Coin V2 （MOD2）、CST816 触摸屏、立体声收音机模块 RDA5807M FM、两个扬声器（SP1 和 SP2）、一个 3.7V ...

Seeed Studio’s reTerminal E1001 and E1002 are two ePaper displays featuring an ESP32-S3 WiFi and Bluetooth LE wireless ...

Waveshare ESP32-H2-Zero is a tiny USB-C development board based on Espressif Systems' ESP32-H2 RISC-V SoC with Zigbee, Thread ...

This library gives easy control over the 16 pins of a (SPI) MCP23S17 chip. This IC is strongly related to the MCP23017 I2C port expander - https://github.com ...

ISLAMABAD: Sensitive Price Index (SPI)-based inflation increased by 0.62 percent for the week ended August 28, 2025, driven by rising prices in essential items like tomatoes, wheat flour, and chicken, ...

The MT6701 is an easy to program magnetic rotary position sensor with a high-resolution 12-bit analog, PWM, UVW, ABZ. With SPI and I2C output is 14 bit. They should provide magnetic button ...

串行外设接口（Serial Peripheral Interface，SPI）是由摩托罗拉公司开发的一种全双工同步串行通信接口，广泛应用于微控制器与外围设备之间的数据传输。本文档以MCU与FLASH存储器的通信为实例，深入阐述SPI通信的硬件设计、软件实现和实战应用。 SPI采用主从（Master ...

Update 2:14 p.m.: Air and ground resources have stopped the spread of the Sims Fire, a commercial blaze, at the SPI mill in Tuolumne County, according to CAL Fire spokesperson Emily Kilgore. She added ...

CSL is laying off up to 15% of its workforce as the Australian pharma looks to cut R&D costs and spin out its vaccine subsidiary in a wide-ranging restructure. The Melbourne-headquartered company will ...