iler / node-airthings-waveplus Goto Github PK

When running the sample, it discovers my Wave and it prints the proper serial number of the device (so I know it was found).

Though then immediately I get an error. Any idea what might be wrong? Looks like for some reason peripheral.discoverSomeServicesAndCharacteristics is not returning characteristics, but is also not throwing an error.

/home/pi/wave-node/node_modules/airthings-waveplus/waveplus.js:101
characteristics[0].read((error, data) => {
^

TypeError: Cannot read property 'read' of undefined
at /home/pi/wave-node/node_modules/airthings-waveplus/waveplus.js:101:26
at /home/pi/wave-node/node_modules/@abandonware/noble/lib/peripheral.js:119:13
at Service. (/home/pi/wave-node/node_modules/@abandonware/noble/lib/service.js:56:7)
at Object.onceWrapper (events.js:422:26)
at Service.emit (events.js:315:20)
at Noble.onCharacteristicsDiscover (/home/pi/wave-node/node_modules/@abandonware/noble/lib/noble.js:398:13)
at NobleBindings.emit (events.js:315:20)
at NobleBindings.onCharacteristicsDiscovered (/home/pi/wave-node/node_modules/@abandonware/noble/lib/hci-socket/bindings.js:368:8)
at Gatt.emit (events.js:315:20)
at Object.callback (/home/pi/wave-node/node_modules/@abandonware/noble/lib/hci-socket/gatt.js:515:12)

Get an error message when trying to install. Says it does not exist.