Accessory Modules

created by hek , updated
Real time clock module
Battery backed up clock module. DS3231 AT24C32 IIC.
2147 available - $2.45   Buy
In stock - $3.50   Buy
Level Conversion Module 5-3v
IIC I2C Interface. Use for level conversion when running a 5V Arduino and connecting sensetive 3V modules.
51 available - $4.00   Buy
Stock unknown   Buy
SD card module
Supports Micro SD cards and Micro SDHC. SPI Interface. 3.3V and 5V compatible.
2252 available - $0.99   Buy
In stock - $0.78   Buy
Logic Level Shifter
Bi-Directional logic level shifter. 5V to 3v3. 4 Pins.
165 available - $0.99   Buy
In stock - $2.70   Buy