Index: head/comms/Makefile
===================================================================
--- head/comms/Makefile
+++ head/comms/Makefile
@@ -135,6 +135,7 @@
     SUBDIR += pr
     SUBDIR += predict
     SUBDIR += py-bulksms
+    SUBDIR += py-esptool
     SUBDIR += py-gammu
     SUBDIR += py-hidapi
     SUBDIR += py-libconcord
Index: head/comms/py-esptool/Makefile
===================================================================
--- head/comms/py-esptool/Makefile
+++ head/comms/py-esptool/Makefile
@@ -0,0 +1,41 @@
+# $FreeBSD$
+
+PORTNAME=	esptool
+DISTVERSIONPREFIX=	v
+DISTVERSION=	2.5.0
+CATEGORIES=	comms python
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER=	loader@FreeBSD.org
+COMMENT=	Utility to communicate with Espressif ESP8266 & ESP32 chips
+
+LICENSE=	GPLv2
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}serial>=3.0:comms/py-serial@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pyaes>0:security/py-pyaes@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}ecdsa>0:security/py-ecdsa@${PY_FLAVOR}
+TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>0:devel/py-pytest@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pyelftools>0:devel/py-pyelftools@${PY_FLAVOR}
+
+USES=		python
+USE_GITHUB=	yes
+USE_PYTHON=	autoplist concurrent distutils
+
+GH_ACCOUNT=	espressif
+NO_ARCH=	yes
+
+ESPTOOL_BAUDRATE?=	115200
+ESPTOOL_CHIP?=		esp8266
+ESPTOOL_SERIALPORT?=	/dev/ttyU0
+
+do-test:
+	@cd ${TEST_WRKSRC} && ${SETENV} ${TEST_ENV} ${PYTHON_CMD} -m pytest \
+		--ignore test/test_esptool.py
+.if exists(${ESPTOOL_SERIALPORT})
+	@cd ${TEST_WRKSRC} && ${SETENV} ${TEST_ENV} \
+		${PYTHON_CMD} test/test_esptool.py \
+		${ESPTOOL_SERIALPORT} ${ESPTOOL_CHIP} ${ESPTOOL_BAUDRATE}
+.endif
+
+.include <bsd.port.mk>
Index: head/comms/py-esptool/distinfo
===================================================================
--- head/comms/py-esptool/distinfo
+++ head/comms/py-esptool/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1532614101
+SHA256 (espressif-esptool-v2.5.0_GH0.tar.gz) = c18e57b3c012fc1ac4caeebf388949d1704b6c602b3489fe19b13e24cbc01f24
+SIZE (espressif-esptool-v2.5.0_GH0.tar.gz) = 4042607
Index: head/comms/py-esptool/pkg-descr
===================================================================
--- head/comms/py-esptool/pkg-descr
+++ head/comms/py-esptool/pkg-descr
@@ -0,0 +1,4 @@
+A Python-based, open source, platform independent, utility to communicate
+with the ROM bootloader in Espressif ESP8266 & ESP32 chips.
+
+WWW: https://github.com/espressif/esptool