diff --git a/targetconfig.json b/targetconfig.json
index 62869ea2812..efa9ddf4b90 100644
--- a/targetconfig.json
+++ b/targetconfig.json
@@ -306,6 +306,82 @@
             "microsoft/expressivepixelsmakecode": {},
             "pimoroni/pxt-inkybit": { "tags": [ "Lights and Display" ] },
             "muselab/pxt-muselab-oled-v2": { "tags": [ "Lights and Display" ] },
+            "jacdac/pxt-jacdac": {
+                "tags": [ "Science" ],
+                "upgrades": [ "min:v1.8.13" ],
+                "simx": {
+                    "sha": "",
+                    "index": "pxt-jacdac",
+                    "devUrl": "https://jacdac.github.io/"
+                }
+            },
+            "jacdac/pxt-jacdac/accelerometer": {},
+            "jacdac/pxt-jacdac/acidity": {},
+            "jacdac/pxt-jacdac/air-pressure": {},
+            "jacdac/pxt-jacdac/air-quality-index": {},
+            "jacdac/pxt-jacdac/arcade-gamepad": {},
+            "jacdac/pxt-jacdac/azure-iot-hub-health": {},
+            "jacdac/pxt-jacdac/button": {},
+            "jacdac/pxt-jacdac/buzzer": {},
+            "jacdac/pxt-jacdac/character-screen": {},
+            "jacdac/pxt-jacdac/codal-message-bus": {},
+            "jacdac/pxt-jacdac/color": {},
+            "jacdac/pxt-jacdac/compass": {},
+            "jacdac/pxt-jacdac/dc-current-measurement": {},
+            "jacdac/pxt-jacdac/dc-voltage-measurement": {},
+            "jacdac/pxt-jacdac/distance": {},
+            "jacdac/pxt-jacdac/dmx": {},
+            "jacdac/pxt-jacdac/dot-matrix": {},
+            "jacdac/pxt-jacdac/dual-motors": {},
+            "jacdac/pxt-jacdac/e-co2": {},
+            "jacdac/pxt-jacdac/flex": {},
+            "jacdac/pxt-jacdac/gamepad": {},
+            "jacdac/pxt-jacdac/gyroscope": {},
+            "jacdac/pxt-jacdac/heart-rate": {},
+            "jacdac/pxt-jacdac/hid-joystick": {},
+            "jacdac/pxt-jacdac/hid-keyboard": {},
+            "jacdac/pxt-jacdac/hid-mouse": {},
+            "jacdac/pxt-jacdac/humidity": {},
+            "jacdac/pxt-jacdac/illuminance": {},
+            "jacdac/pxt-jacdac/led": {},
+            "jacdac/pxt-jacdac/led-single": {},
+            "jacdac/pxt-jacdac/led-strip": {},
+            "jacdac/pxt-jacdac/light-bulb": {},
+            "jacdac/pxt-jacdac/light-level": {},
+            "jacdac/pxt-jacdac/magnetic-field-level": {},
+            "jacdac/pxt-jacdac/magnetometer": {},
+            "jacdac/pxt-jacdac/model-runner": {},
+            "jacdac/pxt-jacdac/motion": {},
+            "jacdac/pxt-jacdac/motor": {},
+            "jacdac/pxt-jacdac/multitouch": {},
+            "jacdac/pxt-jacdac/potentiometer": {},
+            "jacdac/pxt-jacdac/power": {},
+            "jacdac/pxt-jacdac/pulse-oximeter": {},
+            "jacdac/pxt-jacdac/rain-gauge": {},
+            "jacdac/pxt-jacdac/real-time-clock": {},
+            "jacdac/pxt-jacdac/reflected-light": {},
+            "jacdac/pxt-jacdac/relay": {},
+            "jacdac/pxt-jacdac/rng": {},
+            "jacdac/pxt-jacdac/rotary-encoder": {},
+            "jacdac/pxt-jacdac/sensor-aggregator": {},
+            "jacdac/pxt-jacdac/servo": {},
+            "jacdac/pxt-jacdac/seven-segment-display": {},
+            "jacdac/pxt-jacdac/soil-moisture": {},
+            "jacdac/pxt-jacdac/solenoid": {},
+            "jacdac/pxt-jacdac/sound-level": {},
+            "jacdac/pxt-jacdac/speech-synthesis": {},
+            "jacdac/pxt-jacdac/switch": {},
+            "jacdac/pxt-jacdac/tcp": {},
+            "jacdac/pxt-jacdac/temperature": {},
+            "jacdac/pxt-jacdac/traffic-light": {},
+            "jacdac/pxt-jacdac/tvoc": {},
+            "jacdac/pxt-jacdac/uv-index": {},
+            "jacdac/pxt-jacdac/vibration-motor": {},
+            "jacdac/pxt-jacdac/water-level": {},
+            "jacdac/pxt-jacdac/weight-scale": {},
+            "jacdac/pxt-jacdac/wifi": {},
+            "jacdac/pxt-jacdac/wind-direction": {},
+            "jacdac/pxt-jacdac/wind-speed": {},
             "microsoft/pxt-jacdac": {
                 "tags": [ "Science" ],
                 "upgrades": [ "min:v1.8.13" ]