Olimex USB-ISO-HS High-Speed USB Isolator _MAKE_MODULE_GPSGSM 2" e-Paper module is a

2" e-Paper module is a quad-colour display (Red/Yellow/Black/White) with no backlight and keeps the last displayed image for long periods even when powered off

Colour White/Black Packaging Cardboard box Input Voltage 5V DC Chargeable Cells AAA / HR03

2V 350mA or 420mA battery for on-the-go snaps

AC/DC Voltage measurement

and the appendix offers a primer on electronics and soldering

Olimex USB-ISO-HS High-Speed USB Isolator _MAKE_MODULE_GPSGSM 2" e-Paper module is aThe Olimex USB ISO HS is a USB High Speed isolator and provides galvanic isolation between the USB host and device and protects the device from power shocks and ground loops that can be very troublesome in audio. The design uses ISOUSB211DPR chip made by Texas Instruments. The USB ISO HS supports Low (1. 5Mbps), Full (12Mbps), and Hi speed (480Mbps) USB transfer modes and works with USB 1. 1, USB 2. 0, USB 3. 0 and USB 3. 1 hosts. Hi Speed 480Mbps