آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

Compact module supporting 2.4 GHz Wi-Fi (802.11b/g/n) and Bluetooth 5, featuring an ESP32-C3 series chip with a RISC-V single-core processor, chip-stacked 4 MB flash, 15 GPIOs, and an onboard PCB antenna or external antenna connector.

Features

• Integrated ESP32-C3FH4 or ESP32-C3FN4 chip, RISC-V 32-bit single-core microprocessor, clock speed up to 160 MHz.
• 384 KB ROM, 400 KB SRAM (including 16 KB dedicated to cache), 8 KB RTC SRAM, 4 MB embedded flash.
• Supports IEEE 802.11b/g/n Wi-Fi, operating frequency 2412~2484 MHz, 20 MHz and 40 MHz bandwidth, data rate up to 150 Mbps.
• Supports Bluetooth LE 5.0 and Bluetooth mesh, with data rates of 125 Kbps, 500 Kbps, 1 Mbps, and 2 Mbps.
• Up to 15 GPIOs, 3 reserved for boot configuration.
• Peripherals include SPI, UART, I2C, I2S, IR remote control, LED PWM controller, general-purpose DMA controller, TWAI controller (CAN 2.0 compatible), USB serial/JTAG controller, temperature sensor, SAR ADC, general-purpose timers, and watchdog timers.
• Integrated 40 MHz crystal oscillator.
• Antenna options: ESP32-C3-MINI-1 features an on-board PCB antenna; ESP32-C3-MINI-1U connects to an external antenna via connector.
• Operating voltage: 3.0~3.6 V; operating temperature: -40~85℃ or -40~105℃ versions available.
• RF certified and environmentally compliant (RoHS/REACH).
• Tested to HTOL, HTSL, uHAST, TCT, ESD, and Latch-up standards.

Applications

• Smart Home
• Industrial Automation
• Healthcare
• Consumer Electronics
• Smart Agriculture