diff --git a/platformio.ini b/platformio.ini
index 93162009..34c6426e 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -33,6 +33,7 @@ halfile = generic.h
 ;halfile = tinypicomatrix.h
 ;halfile = m5core.h
 ;halfile = m5fire.h
+;halfile = olimexpoe.h
 
 [platformio]
 ; upload firmware to board with usb cable
@@ -58,11 +59,13 @@ monitor_speed = 115200
 upload_speed = 115200 ; set by build.py and taken from hal file
 display_library = ; set by build.py and taken from hal file
 lib_deps_lora =
-    MCCI LoRaWAN LMIC library@3.1.0 ; MCCI LMIC by Terrill Moore
+    https://github.com/mcci-catena/arduino-lmic.git
+    ;MCCI LoRaWAN LMIC library@3.1.0 ; MCCI LMIC by Terrill Moore
 lib_deps_display =
+    OneBitDisplay@1.3.0
     QRCode@0.0.1
 lib_deps_oled_display =
-    ss_oled@4.1.3 ; fast and small OLED lib by Larry Bank
+    OneBitDisplay@1.3.0
     BitBang_I2C@2.1.1
 lib_deps_tft_display =
     TFT_eSPI@2.2.4
@@ -83,8 +86,7 @@ lib_deps_basic =
     76@>=1.2.4 ; #76 Timezone by Jack Christensen
     274@>=2.3.4 ; #274 RTC by Michael Miller
     SimpleButton
-    ;AXP202X_Library@>=1.1.0 ; AXP202 PMU lib by Lewis He
-    https://github.com/lewisxhe/AXP202X_Library.git
+    AXP202X_Library@>=1.1.1 ; AXP202 PMU lib by Lewis He
     esp32-micro-sdcard
 lib_deps_all =
     ${common.lib_deps_basic}
@@ -115,7 +117,7 @@ framework = arduino
 board = esp32dev
 board_build.partitions = min_spiffs.csv
 upload_speed = ${common.upload_speed}
-;upload_port = COM5
+;upload_port = COM8
 platform = ${common.platform_espressif32}
 lib_deps = ${common.lib_deps_all}
 build_flags = ${common.build_flags_all}
diff --git a/src/hal/olimexpoe.h b/src/hal/olimexpoe.h
new file mode 100644
index 00000000..c5191c67
--- /dev/null
+++ b/src/hal/olimexpoe.h
@@ -0,0 +1,40 @@
+// clang-format off
+// upload_speed 921600
+// board esp32dev
+// display_library lib_deps_oled_display
+
+#ifndef _GENERIC_H
+#define _GENERIC_H
+
+#include <stdint.h>
+
+// i2c bus definitions
+#define MY_DISPLAY_SDA (13)
+#define MY_DISPLAY_SCL (16)
+
+// enable only if you want to store a local paxcount table on the device
+#define HAS_SDCARD  1      // this board has an SD-card-reader/writer
+// Pins for SD-card
+#define SDCARD_CS    (13)
+#define SDCARD_MOSI  (15)
+#define SDCARD_MISO  (2)
+#define SDCARD_SCLK  (14)
+
+// user defined sensors
+#define HAS_SENSORS 1 // comment out if device has user defined sensors
+
+//#define BOARD_HAS_PSRAM // use if board has external PSRAM
+#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
+
+//#define BAT_MEASURE_ADC ADC1_GPIO35_CHANNEL // battery probe GPIO pin -> ADC1_CHANNEL_7
+#define BAT_MEASURE_ADC ADC1_GPIO39_CHANNEL // external power probe GPIO pin
+#define BAT_VOLTAGE_DIVIDER 2.1277f // voltage divider 47k/442k on board
+
+#define EXT_POWER_SW GPIO_NUM_12 // switches PoE power, Vext control 0 = off / 1 = on
+#define EXT_POWER_ON    1
+//#define EXT_POWER_OFF   1
+
+#define HAS_BUTTON (34) // on board button
+#define HAS_LED NOT_A_PIN // no on board LED
+
+#endif