Broadcom 1T1R WiFi Module IT6339 Overview

Broadcom 1T1R WiFi Module IT6339 Overview

Overview of IT6339 WiFi Module 1T1R WiFi Module: This module supports dual-band 2.4G + 5G, compliant with 802.11a/b/g/n/AC; supports Bluetooth 4.1; equipped with PA amplification function. It has the following advantages: 1. Fast Speed: Supports the latest WiFi standards, 802.11a/b/g/n/AC; supports Bluetooth 4.1; 2. Strong Signal: Supports 5G WiFi, with less interference and faster speed, … Read more

iPhone 6 WiFi Module Causing Power Failure

iPhone 6 WiFi Module Causing Power Failure

Received an iPhone 6 from a user, reporting a fault of not powering on. Upon disassembly and power testing, it showed a high current draw, and the phone could display the white Apple logo. Since there was a high current, some area would heat up. After disassembling and inspecting the motherboard, it was found that … Read more

PCB Layout Design Reference for WiFi Module Applications

PCB Layout Design Reference for WiFi Module Applications

1. Layout Specifications for the WiFi Module Circuit: The layout of the WiFi module should be kept away from the main control CPU and DDRAM and other high-speed digital devices to avoid mutual interference of high-frequency digital signals; The layout area of the WiFi module should include the bottom layer, avoiding the placement of other … Read more

Marvell Single WiFi Module Overview

Marvell Single WiFi Module Overview

Marvell WiFi Module Introduction Single WiFi + MCU Module Chip: Marvell 8786 Chip: Supports IEEE802.11b/g/n; Supports SDIO2.0 and USB2.0 interfaces; Ultra-small size: 4.87mm * 7.67mm * 0.4mm; ROHS certified; Supports 2.4G single band; Bandwidth: 20T/40T; Rate: 150Mbit/s 1T1R; Integrated Marvell Feroceon@CPU 128 MHz CPU clock speed Supports UART and GPIO Provides Android drivers, application platforms … Read more

Marvell Single WiFi Module Overview

Marvell Single WiFi Module Overview

Introduction to Marvell WiFi Module Single WiFi + MCU Module Chip: Marvell 8786 Chip: Supports IEEE802.11b/g/n; Supports SDIO2.0, USB2.0 interfaces; Ultra-small size: 4.87mm * 7.67mm * 0.4mm; ROHS certified; Supports 2.4G single band; Bandwidth: 20T/40T; Rate: 150Mbit/s 1T1R; Integrated Marvell Feroceon@CPU 128 MHz CPU clock speed Supports UART and GPIO Provides Android drivers, application platforms … Read more

Overview of Cost-Effective WiFi Module Replacements

Overview of Cost-Effective WiFi Module Replacements

IT6334 (2.4G+5G+BT4.0), Chip Used: Broadcom BCM4334 Replaces the following products: AP6212 (2.4G+BT4.0), Chip Used: BCM43438 AP6330 (2.4G+5G+BT4.0), Chip Used: BCM4330XKUBG IT6335 (2.4G+5G ac+BT4.00), Chip Used: Broadcom BCM4335 Replaces the following products: AP6255 AP6335 IT6339 (2.4G+5G ac PA+BT4.0), Chip Used: Broadcom BCM4339 Replaces the following products: AP6255 AP6335 IT6356 (2T2R+BT4.1), Chip Used: Broadcom BCM4356 Replaces the … Read more

The Chip Companies and Core Technologies Behind WiFi Modules

The Chip Companies and Core Technologies Behind WiFi Modules

AuthorGuilin Zhong: (WeChat ID: great_baskerball) Editor of Smart Product Circle In 2015, the monthly shipment of WiFi chips used in the Internet of Things (IoT) reached 3-4 million units, and it is expected to surpass 100 million units in 2016. What are the reasons behind this surge? How has it evolved? With the continuous stimulation … Read more

Microcontroller + WiFi Module and Siemens S7-200 Smart for Modbus TCP Communication

Microcontroller + WiFi Module and Siemens S7-200 Smart for Modbus TCP Communication

Forum Weekly 21 Jan 2022 This week’s highlights: 1. Microcontroller + WiFi Module and Siemens S7-200 Smart for Modbus TCP Ethernet Communication 2. Self-drawn – 24V regulated positive and negative 12V switching power supply schematic! 3. Self-written Tetris, Botu V16 4. How to make the servo motor rotate freely while powered on? 5. S7 200 … Read more

Haihua Dual Antenna WiFi Module Overview

Haihua Dual Antenna WiFi Module Overview

AW-AM691NF WiFi Module Overview WiFi/BT 2-in-1 Module: This module supports dual-band 2.4G + 5G, and is compatible with 802.11a/b/g/n; it also supports Bluetooth 4.0; featuring a 2T2R dual antenna setup. Advantages include: 1. Fast Speed: Supports IEEE802.11a/b/g/n; Bluetooth 4.0 supported; 2. Strong Signal: Supports 5G WIFI, minimal interference, high speed, avoiding conflicts with Bluetooth, Zigbee, … Read more

Broadcom 2T2R WiFi Module Overview

Broadcom 2T2R WiFi Module Overview

IT6356 WiFi Module Introduction WiFi/BT/FM 3-in-1 Module: This module supports dual-band 2.4G + 5G, 802.11a/b/g/n/AC, and Bluetooth 4.0; 2T2R dual antennas. It has the following advantages: 1. Fast Speed: Supports the latest WiFi standards, 802.11a/b/g/n/AC; supports Bluetooth 4.0; 2. Good Signal: Supports 5G WiFi, less interference, fast speed, avoiding interference and competition from Bluetooth, Zigbee, … Read more