This module uses the newest 2.4GHz transceiver from Nordic Semiconductor, the nRF24L01+. This transceiver IC operates in the 2.4GHz band and has many new features! Take all the coolness of the nRF2401A and add some extra pipelines, buffers, and an auto-retransmit feature - very nice! Please note: We now populate these boards with the nRF24L01+. The '+' version of the IC has improved range, sensitivity, and data rates. The command set is backwards compatible with the original nRF24L01. Features * On-board 3.3V LDO Regulator (3.3 to 7V supply allowed) * On-board ceramic 2.4GHz Antenna * 250kbps to 2Mbit Data Rate * Auto Acknowledge * Auto Re-Transmit * Multiceiver - 6 Data Pipes * 32 Byte separate TX and RX FIFOs * 5V tolerant input pins * Software selectable channel from 2400MHz to 2525MHz (125 Selectable channels) * Minimum number of external components * Pins broken out : VCC, CE, CSN, SCK, MOSI, MISO, IRQ, GND * Lots of application notes and support on Nordic Semiconductor Website * Dimensions: 0.8 x 0.9" Resources * Schematic * Eagle Files * Hookup Guide * Nordic VLSI website * nRF24L01 Datasheet * Great Nordic tutorials * mbed Example * Example PIC Code * GitHub https://elecena.pl/product/22720963/sparkfun-transceiver-breakout-nrf24l01-discontinued 2023-03-07 https://elecena.pl/product/22720963/sparkfun-transceiver-breakout-nrf24l01-discontinued 2024-09-19