diff --git a/common/static/images/devices/dfrobot_sen0311.png b/common/static/images/devices/dfrobot_sen0311.png new file mode 100644 index 0000000..7a24275 Binary files /dev/null and b/common/static/images/devices/dfrobot_sen0311.png differ diff --git a/common/static/images/devices/dfrobot_sen0313.png b/common/static/images/devices/dfrobot_sen0313.png new file mode 100644 index 0000000..66c7985 Binary files /dev/null and b/common/static/images/devices/dfrobot_sen0313.png differ