HC-05 / HC-06 UART Bluetooth Serial Module
An HC-05 / HC-06 Bluetooth module that bridges a UART to a phone or PC — wireless serial for robots, data loggers, and classroom projects.
$19.99
GPS & Wireless Modules
GNSS, LTE, LoRa, and Bluetooth serial modules
4 products
JDY-31 Bluetooth 3.0 SPP Module
A JDY-31 Bluetooth 3.0 SPP module that drops into HC-05/06 wiring — a low-cost transparent serial link for microcontroller projects.
$19.99
M5Stack Cap LoRa1262 GPS Expansion
For builders adding location-aware LoRa experiments to a modular controller.
$35.99
L76K GNSS Expansion Module
For makers adding GNSS positioning to an embedded project.
$21.99