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Summary of Contents for OLIMEX MOD-WiFi
- Page 1 MOD-WiFi development board User's manual All boards produced by Olimex are ROHS compliant Document revision B, May 2014 Copyright(c) 2014, OLIMEX Ltd, All rights reserved Page 1...
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Page 2: Board Features
MOD-WiFi module gives you the opportunity to add WIFI to any of our development boards with UEXT connector. There is ready made support in Microchip's TCP-IP stack so you can use MOD-WIFI with any PIC board with UEXT and you have hands on the complete source code. BOARD FEATURES: MOD-WIFI extends OLIMEX boards (that have a UEXT connector) to have Wireless –... - Page 3 Wi-Fi Module Features: MOD-WiFi board use MRF24WB0MA Wi-Fi module with these features: Single-chip 802.11b including MAC, baseband, RF and power amplifier – Data Rate: 1 & 2 Mbps – 802.11b/g/n compatible – Low power operation – API for embedded markets, no OS required –...
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Page 4: Block Diagram
BLOCK DIAGRAM: Page 4... - Page 5 GND3 19 JTAG_EN 4.7k GND2 18 CE_N GND1 10 UART_RX GND 1 UART_TX MRF24WB0MA 3.3V 3.3V 3.3V 3.3V UEXT 3.3V 4.7k 4.7k 4.7k IDC10F/PCB INT_NX RST_N MISO MOSI MOD-WIFI, board revision A with MRF24WB0MA OLIMEX LTD, BULGARIA, 2014 https://www.olimex.com Page 5...
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Page 6: Board Layout
BOARD LAYOUT: POWER SUPPLY CIRCUIT: MOD-WiFi is typically power supplied by UEXT pin 1 and pin 2 with 3.3V. The board power consumption is about 110 mA. RESET CIRCUIT: MOD-WiFi reset circuit includes pull down R4 (4.7k) connected to MRF24WB0MA pin 8 (JTAG_RST_N) and pin 21 (JTAG_EN). -
Page 7: Connector Descriptions
CONNECTOR DESCRIPTIONS: UEXT: Pin # Signal Name INT_NX RST_N MISO MOSI Page 7... -
Page 8: Mechanical Dimensions
MECHANICAL DIMENSIONS: UEXT measures Page 8... -
Page 9: Available Demo Software
AVAILABLE DEMO SOFTWARE: Microchip's application libraries libraries that include a TCP-IP stack and examples, – very easy to configure and use with PIC microcontrollers. PIC-WEB and MOD-WIFI demo example; based on MICROCHIP's application – libraries: https://www.olimex.com/Products/PIC/Development/PIC- WEB/resources/PIC_WEB_MOD_WIFI_5_42.zip MOD-MX460 and MOD-WIFI demo example: –... -
Page 10: Order Code
ORDER CODE: MOD-WiFi – completely assembled and tested How to order? You can order to us directly or by any of our distributors. Check our web www.olimex.com for more info. Revision history: Board revision: Rev. A – February 2010 Manual revision: Rev. - Page 11 This document is intended only to assist the reader in the use of the product. OLIMEX Ltd. shall not be liable for any loss or damage arising from the use of any information in this document or any error or omission in such information or any incorrect use of the product.
- Page 12 All goods are checked before they are sent out. In the unlikely event that goods are faulty, they must be returned, to OLIMEX at the address listed on your order invoice. OLIMEX will not accept goods that have clearly been used more than the amount needed to evaluate their functionality.
- Page 13 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Olimex Ltd. MOD-WIFI...
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