diff --git a/ESP32/console_esp32.cpp b/ESP32/console_esp32.cpp
index 2e73c8a..5924311 100644
--- a/ESP32/console_esp32.cpp
+++ b/ESP32/console_esp32.cpp
@@ -10,9 +10,9 @@
 
 #define NEOPIXELS_PIN	25
 
-console_esp32::console_esp32(std::atomic_uint32_t *const stop_event, bus *const b, Stream & io_port) :
+console_esp32::console_esp32(std::atomic_uint32_t *const stop_event, bus *const b, std::vector<Stream *> & io_ports) :
 	console(stop_event, b),
-	io_port(io_port)
+	io_ports(io_ports)
 {
 }
 
@@ -24,8 +24,10 @@ console_esp32::~console_esp32()
 int console_esp32::wait_for_char_ll(const short timeout)
 {
 	for(short i=0; i<timeout / 10; i++) {
-		if (io_port.available())
-			return io_port.read();
+		for(auto port : io_ports) {
+			if (port->available())
+				return port->read();
+		}
 
 		delay(10);
 	}
@@ -35,7 +37,8 @@ int console_esp32::wait_for_char_ll(const short timeout)
 
 void console_esp32::put_char_ll(const char c)
 {
-	io_port.print(c);
+	for(auto & port : io_ports)
+		port->print(c);
 }
 
 void console_esp32::put_string_lf(const std::string & what)
@@ -55,7 +58,7 @@ void console_esp32::refresh_virtual_terminal()
 
 void console_esp32::panel_update_thread()
 {
-	io_port.println(F("panel task started"));
+	Serial.println(F("panel task started"));
 
 	cpu *const c = b->getCpu();
 
diff --git a/ESP32/console_esp32.h b/ESP32/console_esp32.h
index 4590ddf..7818771 100644
--- a/ESP32/console_esp32.h
+++ b/ESP32/console_esp32.h
@@ -1,4 +1,5 @@
 #include <Arduino.h>
+#include <vector>
 
 #include "console.h"
 
@@ -6,7 +7,7 @@
 class console_esp32 : public console
 {
 private:
-	Stream & io_port;
+	std::vector<Stream *> io_ports;
 
 protected:
 	int wait_for_char_ll(const short timeout) override;
@@ -14,7 +15,7 @@ protected:
 	void put_char_ll(const char c) override;
 
 public:
-	console_esp32(std::atomic_uint32_t *const stop_event, bus *const b, Stream & io_port);
+	console_esp32(std::atomic_uint32_t *const stop_event, bus *const b, std::vector<Stream *> & io_ports);
 	virtual ~console_esp32();
 
 	void put_string_lf(const std::string & what) override;
diff --git a/ESP32/main.ino b/ESP32/main.ino
index a2014b9..0b283b4 100644
--- a/ESP32/main.ino
+++ b/ESP32/main.ino
@@ -1,5 +1,6 @@
 // (C) 2018-2023 by Folkert van Heusden
 // Released under Apache License v2.0
+#include <Arduino.h>
 #include <atomic>
 #include <stdio.h>
 #include <string.h>
@@ -317,7 +318,8 @@ void setup() {
 	b->add_cpu(c);
 
 	Serial.println(F("Init console"));
-	cnsl = new console_esp32(&stop_event, b, Serial);
+	std::vector<Stream *> serial_ports { &Serial, &Serial1 };
+	cnsl = new console_esp32(&stop_event, b, serial_ports);
 
 	Serial.println(F("Start line-frequency interrupt"));
 	kw11_l *lf = new kw11_l(b, cnsl);