Update Berry-Cookbook.md

Author: blakadder

docs/Berry-Cookbook.md

@@ -654,7 +654,9 @@ tasmota.set_timer(30000,netflip)              #4
 3. send command `Wifi` with parameter depending on eth variable. `..` is to concatenate a string. See Berry [manualg(https://github.com/berry-lang/berry/wiki/Chapter-3#-operator-1)
 4. set a timer to execute the netflip function 30000ms (30 seconds) after loading `autoexec.be`
 
+## TMP117 Driver
 
+[TomsTek@GitHub](https://github.com/TomsTek/tasmota-berry-TMP117-driver)