- Out-of-Stock
This DIP breakout board from SparkFun for the Roving Networks RN-41 Bluetooth module lets you add a Bluetooth interface to a device that has a 3.3 V serial port. Two 0.1" headers spaced 0.8" apart makes it easy to use with standard solderless breadboards and 0.1" perfboards. All pertinent pins are broken out and labeled. The RN-41 Bluetooth module on this carrier has firmware version 6.15.
![]() |
The RN-41 Bluetooth module is designed to replace serial cables; the Bluetooth stack is completely encapsulated. Using the TX and RX pins, the end user just deals with serial bytes: press the “A” character from a terminal program on your computer and an “A” will be pushed out the TX pin of the Bluetooth module. For computers that do not already have Bluetooth radios, you can use a USB-to-serial adapter to connect the Bluetooth module to a computer.
Warning: The RN-41 is a 3.3 V device. Attaching it directly to a computer’s RS-232-voltage-level serial port will break it. External components (such as voltage dividers) are required when interfacing with 5 V systems.
![]() |
Note: SparkFun calls this product the “Bluetooth Module Breakout – Roving Networks (RN-41)”, SKU: WRL-12579. This product replaces the module with firmware version 4.77, which has SparkFun SKU WRL-10144.
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
No product available!
No product available!
No product available!
Neodymium rectangular magnet with dimensions of 20x4mm a and a height of 2 mm.
No product available!
Orange Pi Zero Plus H5 Quad Core Cortex-A53 Open Source 512MB DDR3 Development Board Mini PC
No product available!
This gearmotor consists of a high-power, 6 V brushed DC motor combined with a 4.4:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 211.2 counts per revolution of the gearbox’s output shaft.
No product available!
Pocket-sized computer that lets you get creative with digital technology. You can code, customize and control your micro:bit from anywhere! Use your micro:bit for all sorts of unique creations, from robots to musical instruments and more. SparkFun DEV-14336
No product available!
Development kit based on the Arm Cortex-M4 32-bit microcontroller with a frequency of 180 MHz. The module has a built-in 2MB Flash memory, 256 KB SRAM, SDRAM controller, HS USB and Ethernet MAC. TWR-K65F180M
No product available!
No product available!
No product available!
No product available!
No product available!
ROSA3D filament made of high-quality polycarbonate with Teflon. 0.5 kg of filament with a diameter of 1.75 mm is wound on the spool. ROSA3D PC+PTFE White
No product available!
Needle bending needle, for precise glue application, Flux 1,372mm internal diameter and 1,829mm outside diameter
No product available!
No product available!
LCD display 4x16, 87x60mm, LED backlight (yellow-green), extended temperature range, RoHS ABC016004A01-YHY-R-04.
No product available!