diff --git a/modules/MicroMegaWattBSP/dc_supply/power_supply_DCImpl.cpp b/modules/MicroMegaWattBSP/dc_supply/power_supply_DCImpl.cpp
index 1b543320f..335caedec 100644
--- a/modules/MicroMegaWattBSP/dc_supply/power_supply_DCImpl.cpp
+++ b/modules/MicroMegaWattBSP/dc_supply/power_supply_DCImpl.cpp
@@ -25,6 +25,38 @@ void power_supply_DCImpl::init() {
         p.voltage_V = v;
         mod->p_powermeter->publish_powermeter(p);
     });
+
+    std::thread([this]() {
+        float low_pass_voltage = 0.;
+
+        while (true) {
+            std::this_thread::sleep_for(std::chrono::milliseconds(100));
+            // prevent overshoot
+            if (low_pass_voltage > req_voltage) {
+                // step down immediately
+                low_pass_voltage = req_voltage;
+            } else {
+                float delta = req_voltage - low_pass_voltage;
+                if (delta > 500) {
+                    low_pass_voltage += 100;
+                } else {
+                    if (delta > 50) {
+                        low_pass_voltage += 25;
+                    } else {
+                        low_pass_voltage = req_voltage;
+                    }
+                }
+            }
+
+            if (is_on) {
+                mod->serial.setOutputVoltageCurrent(low_pass_voltage, req_current);
+
+            } else {
+                mod->serial.setOutputVoltageCurrent(0, 0);
+                low_pass_voltage = 0.;
+            }
+        }
+    }).detach();
 }
 
 void power_supply_DCImpl::ready() {
@@ -57,10 +89,6 @@ void power_supply_DCImpl::handle_setMode(types::power_supply_DC::Mode& mode,
 void power_supply_DCImpl::handle_setExportVoltageCurrent(double& voltage, double& current) {
     req_voltage = voltage;
     req_current = current;
-
-    if (is_on) {
-        mod->serial.setOutputVoltageCurrent(req_voltage, req_current);
-    }
 };
 
 void power_supply_DCImpl::handle_setImportVoltageCurrent(double& voltage, double& current){
diff --git a/modules/MicroMegaWattBSP/dc_supply/power_supply_DCImpl.hpp b/modules/MicroMegaWattBSP/dc_supply/power_supply_DCImpl.hpp
index e89fdfe88..112395f8b 100644
--- a/modules/MicroMegaWattBSP/dc_supply/power_supply_DCImpl.hpp
+++ b/modules/MicroMegaWattBSP/dc_supply/power_supply_DCImpl.hpp
@@ -51,8 +51,9 @@ class power_supply_DCImpl : public power_supply_DCImplBase {
 
     // ev@3370e4dd-95f4-47a9-aaec-ea76f34a66c9:v1
     // insert your private definitions here
-    float req_voltage{0}, req_current{0};
-    bool is_on{false};
+    std::atomic<float> req_voltage{0};
+    std::atomic<float> req_current{0};
+    std::atomic_bool is_on{false};
     // ev@3370e4dd-95f4-47a9-aaec-ea76f34a66c9:v1
 };