diff --git a/reference/d1-pins.pdf b/reference/d1-pins.pdf new file mode 100644 index 0000000..ec40949 Binary files /dev/null and b/reference/d1-pins.pdf differ diff --git a/waveshare_SX1268_LoRa_HAT/E22-900T22D_UserManual_EN_v1.3.pdf b/waveshare_SX1268_LoRa_HAT/E22-900T22D_UserManual_EN_v1.3.pdf new file mode 100644 index 0000000..074bd52 Binary files /dev/null and b/waveshare_SX1268_LoRa_HAT/E22-900T22D_UserManual_EN_v1.3.pdf differ diff --git a/waveshare_SX1268_LoRa_HAT/SX126X_LoRa_HAT_CODE.zip b/waveshare_SX1268_LoRa_HAT/SX126X_LoRa_HAT_CODE.zip new file mode 100644 index 0000000..59a272d Binary files /dev/null and b/waveshare_SX1268_LoRa_HAT/SX126X_LoRa_HAT_CODE.zip differ