diff --git a/cfg/psi_nmr_setup_cfg.py b/cfg/psi_nmr_setup_cfg.py
index 02f57fc2..3089ea44 100644
--- a/cfg/psi_nmr_setup_cfg.py
+++ b/cfg/psi_nmr_setup_cfg.py
@@ -1,19 +1,34 @@
 import frappy.core as fc
 
+enabled_modules = [ 'TNMR', 'Razorbill', 'Capacitance', 'NetAnalyser' ] # default
+#enabled_modules = [ 'Capacitance' ]
+
 Node('uniaxial_nmr.psi.ch', 
-    'The NMR system running the Scout and controlled with TNMR. Also contains a uniaxial cell (Razorbill RP100), and a network analyser (ZVL)', 
+    'The NMR system running the Scout and controlled with TNMR. Also contains a uniaxial cell (Razorbill RP100), a network analyser (ZVL), and a capacitance reader (for more direct measurements of the strain cell\'s status) (TSSOP16 with Arduino Nano V3)', 
     interface='tcp://5000')
 
 # TNMR
-#Mod('tnmr_otf_module', 'frappy_psi.tnmr.OTFModule.ProgrammedSequence', 'NMR Sequence')
+if('TNMR' in enabled_modules):
+    Mod('tnmr_otf_module', 'frappy_psi.tnmr.OTFModule.ProgrammedSequence', 'NMR Sequence')
 
 # Razorbill RP100
-Mod('io1',
-    'frappy_psi.uniaxial_cell.RP100.RP100IO',
-    'communication',
-    uri='serial://COM10?baudrate=9600+bytesize=8+parity=none+stopbits=1')
-Mod('RP100Node_CH1', 'frappy_psi.uniaxial_cell.RP100.VoltageChannel', 'Razorbill RP100 PSU (CH1)', channel=1, io='io1')
-Mod('RP100Node_CH2', 'frappy_psi.uniaxial_cell.RP100.VoltageChannel', 'Razorbill RP100 PSU (CH2)', channel=2, io='io1')
+if('Razorbill' in enabled_modules):
+    Mod('io_razorbill',
+        'frappy_psi.uniaxial_cell.RP100.RP100IO',
+        'communication',
+        uri='serial://COM10?baudrate=9600+bytesize=8+parity=none+stopbits=1')
+    Mod('RP100Node_CH1', 'frappy_psi.uniaxial_cell.RP100.VoltageChannel', 'Razorbill RP100 PSU (CH1)', channel=1, io='io_razorbill')
+    Mod('RP100Node_CH2', 'frappy_psi.uniaxial_cell.RP100.VoltageChannel', 'Razorbill RP100 PSU (CH2)', channel=2, io='io_razorbill')
+
+# Capacitance readings (TSSOP16 with Arduino Nano V3)
+if('Capacitance' in enabled_modules):
+    Mod('io_capacitance',
+        'frappy_psi.capacitance_readings.TSSOP16.TSSOP16_IO',
+        'communication',
+        uri='serial://COM11?baudrate=9600+bytesize=8+parity=none+stopbits=1')
+
+    Mod('TSSOP16', 'frappy_psi.capacitance_readings.TSSOP16.TSSOP16', 'Capacitance-reading Arduino (with TSSOP16)', io='io_capacitance')
 
 # ZVL Network Analyser
-#Mod('ZVLNode', 'frappy_psi.network_analysers.ZVL.ZVLNode.ZVLNode', 'ZVL Network Analyser', analyser_ip=Param('169.254.150.182')) # must be connected on the same ethernet network
\ No newline at end of file
+if('NetAnalyser' in enabled_modules):
+    Mod('ZVLNode', 'frappy_psi.network_analysers.ZVL.ZVLNode.ZVLNode', 'ZVL Network Analyser', analyser_ip=Param('169.254.150.182')) # must be connected on the same ethernet network
\ No newline at end of file
diff --git a/cfg/tssop16_cfg.py b/cfg/tssop16_cfg.py
new file mode 100644
index 00000000..8a3a477a
--- /dev/null
+++ b/cfg/tssop16_cfg.py
@@ -0,0 +1,11 @@
+import frappy.core as fc
+import serial
+
+Node('example_TSSOP16.psi.ch', 'A demo system showing how to connect the TSSOP16 Arduino', interface='tcp://5000')
+
+Mod('io1',
+    'frappy_psi.capacitance_readings.TSSOP16.TSSOP16_IO',
+    'communication',
+    uri='serial://COM11?baudrate=9600+bytesize=8+parity=none+stopbits=1')
+
+Mod('TSSOP16', 'frappy_psi.capacitance_readings.TSSOP16.TSSOP16', 'Capacitance-reading Arduino (with TSSOP16)', io='io1')
\ No newline at end of file
diff --git a/frappy_psi/capacitance_readings/TSSOP16.py b/frappy_psi/capacitance_readings/TSSOP16.py
new file mode 100644
index 00000000..2d35e63d
--- /dev/null
+++ b/frappy_psi/capacitance_readings/TSSOP16.py
@@ -0,0 +1,20 @@
+import serial
+
+from frappy.core import Readable, Parameter, FloatRange, HasIO, StringIO, Property, IntRange, IDLE, BUSY, WARN, ERROR, Drivable, BoolType, Attached
+
+class TSSOP16_IO(StringIO):
+    end_of_line = '\r'
+    identification = [ ('*IDN?', r'0x48,ACM1219,.*') ]
+    
+class TSSOP16(HasIO, Readable):
+    '''only configured for channel 1'''
+    
+    ioClass = TSSOP16_IO
+    value = Parameter('capacitance', FloatRange(unit='pF'), readonly=True)
+    pollinterval = Parameter(default=0.1)
+    
+    def read_value(self):
+        l = self.communicate('readCVT')
+        vals = l.split(',')
+        vals = [ float(v) for v in vals ]
+        return vals[0]
\ No newline at end of file
diff --git a/frappy_psi/tnmr/OTFModule.py b/frappy_psi/tnmr/OTFModule.py
index d240f6bf..164d484f 100644
--- a/frappy_psi/tnmr/OTFModule.py
+++ b/frappy_psi/tnmr/OTFModule.py
@@ -232,6 +232,7 @@ class ProgrammedSequence(fc.Readable):
             filename = filepath + '/sequences/' + filename.replace('.','')
             seq_gen.save_sequence(filename, seq)
             seq_gen.save_sequence_cfg(filename, seq)
+            print(filename)
 
             dashboard_params = { 'Observe Freq.': self.read_obs_freq(),
                                  'Scans 1D': self.read_num_scans(),
@@ -247,6 +248,7 @@ class ProgrammedSequence(fc.Readable):
 
             # then, load the thing into TNMR
             self.tnmr().load_sequence(filename)
+            print(filename)
 
             # load some parameters back to TNMR
             for key, val in dashboard_params.items():