diff --git a/RX/Radiomaster ER Series.json b/RX/Radiomaster ER Series.json
new file mode 100644
index 0000000..eb2e120
--- /dev/null
+++ b/RX/Radiomaster ER Series.json	
@@ -0,0 +1,46 @@
+{
+  "serial_rx": 44,
+  "serial_tx": 43,
+  "radio_busy": 4,
+  "radio_dio1": 5,
+  "radio_miso": 15,
+  "radio_mosi": 16,
+  "radio_nss": 3,
+  "radio_rst": 6,
+  "radio_sck": 7,
+  "radio_busy_2": 34,
+  "radio_dio1_2": 8,
+  "radio_nss_2": 33,
+  "radio_rst_2": 1,
+  "radio_dcdc": true,
+  "radio_rfsw_ctrl": [15, 4, 4, 0, 0, 14, 0, 13],
+  "power_min": 0,
+  "power_high": 3,
+  "power_max": 3,
+  "power_default": 3,
+  "power_control": 0,
+  "power_values": [13, 16, 19, 22],
+  "power_values_dual": [-8, -5, -1, 3],
+  "power_lna_gain": 12,
+  "led_rgb": 48,
+  "led_rgb_isgrb": true,
+  "ledidx_rgb_status": [0],
+  "ledidx_rgb_boot": [0],
+  "button": 0,
+  "pwm_outputs": [21, 35, 13, 14, 11, 12, 2, 9, 37, 36, 39, 38],
+  "vbat": 10,
+  "vbat_offset": -30,
+  "vbat_scale": 409,
+  "vbat_atten": 7,
+  "vbat_cal_min": 3600,
+  "vbat_cal_max": 70000,
+  "vbat_noreading": -1,
+
+  "vsrc1": 19,
+  "vsrc1_atten": 7,
+  "vsrc1_cal_min": 3500,
+  "vsrc1_cal_max": 16000,
+  "vsrc1_offset": -17,
+  "vsrc1_scale": 1547,
+  "vsrc1_noreading": 8
+}
diff --git a/targets.json b/targets.json
index 530eb58..741efb4 100644
--- a/targets.json
+++ b/targets.json
@@ -3788,6 +3788,70 @@
                 "min_version": "3.5.0",
                 "platform": "esp32",
                 "firmware": "Unified_ESP32_LR1121_RX"
+            },
+            "er12": {
+                "product_name": "RadioMaster ER12 Dual Band True Diversity RX",
+                "lua_name":  "RM ER12",
+                "layout_file": "Radiomaster ER Series.json",
+                "upload_methods": ["uart", "wifi"],
+                "min_version": "3.5.0",
+                "platform": "esp32-s3",
+                "firmware": "Unified_ESP32S3_LR1121_RX"
+            },
+            "er16": {
+                "product_name": "RadioMaster ER16 Dual Band True Diversity RX",
+                "lua_name":  "RM ER16",
+                "layout_file": "Radiomaster ER Series.json",
+                "overlay": {
+                    "pwm_outputs": [21, 35, 13, 14, 11, 12, 2, 9, 37, 36, 39, 38, 41, 40, 47, 42],
+                    "vsrc2": 17,
+                    "vsrc2_cal_min": 3500,
+                    "vsrc2_cal_max": 16000,
+                    "vsrc2_atten": 7,
+                    "vsrc2_offset": -12,
+                    "vsrc2_scale": 1540,
+                    "vsrc2_noreading": 8,
+                    "vsrc3": 18,
+                    "vsrc3_cal_min": 3500,
+                    "vsrc3_cal_max": 16000,
+                    "vsrc3_atten": 7,
+                    "vsrc3_offset": -12,
+                    "vsrc3_scale": 1540,
+                    "vsrc3_noreading": 8
+                },
+                "upload_methods": ["uart", "wifi"],
+                "min_version": "3.5.0",
+                "platform": "esp32-s3",
+                "firmware": "Unified_ESP32S3_LR1121_RX"
+            },
+            "er3p": {
+                "product_name": "RadioMaster ER3pro Dual Band True Diversity RX",
+                "lua_name":  "RM ER3Pro",
+                "layout_file": "Generic LR1121 True Diversity.json",
+                "overlay": {
+                    "radio_rfsw_ctrl": [15, 4, 4, 0, 0, 14, 0, 13],
+                    "power_values": [13, 16, 19, 22],
+                    "power_values_dual": [-8, -5, -1, 3],
+                    "pwm_outputs": [4, 23, 19],
+                    "vbat": 35,
+                    "vbat_offset": 11,
+                    "vbat_scale": 409,
+                    "vbat_noreading": 8,
+                    "vbat_atten": 7,
+                    "vbat_cal_min": 3600,
+                    "vbat_cal_max": 70000,
+                    "vsrc1": 38,
+                    "vsrc1_atten": 7,
+                    "vsrc1_cal_min": 3500,
+                    "vsrc1_cal_max": 16000,
+                    "vsrc1_offset": -26,
+                    "vsrc1_scale": 1552,
+                    "vsrc1_noreading": -1
+                },
+                "upload_methods": ["uart", "wifi", "betaflight"],
+                "min_version": "3.5.0",
+                "platform": "esp32",
+                "firmware": "Unified_ESP32_LR1121_RX"
             }
         }
     },