Looking at the project https://punchthrough.com/bean/docs/projects/log-to-sd-card/ I would welcome some guidance.
I'm using a Bean+ and Grove Expander. I have :
2 grove modules (3 axis digital & light detector sensors) connected to two I2Cs
1 grove module (moisture probe) connected to A0/A1
1 grove module (temperature & moisture sensor) connected to A1/A2
All works fine.
But I want to store my sensor data away to a SD card as the Bean+ has very limited on-board memory. Looking at the 'log-to-sd-card' project it states I need to connect the following pins:
Pin 2 of the SD card to D6 SS of the bean+
Pin 3 of the SD card to D7 MOSI of the bean +
Pin 4 of the SD card to D8 MISO of the bean+
Pin 5 of the SD card to D9 SCK of the bean+
VCC pin of SD card to 3.3v VCC of the bean+
GND to GND of the bean+
However, when you connect the Grove Expander to the Bean+ you have no exposed Bean+ pins to connect the SD card cabling to. Could someone please offer some guidance as to what Grove Expander sockets I could connect the SD card cabling to in order that the project would function.