I just reconnected the sensor and it seems like it pulled a firmware update? Now ThingSpeak seems to work :-)
Code:
[IP address: 192.168.43.206 in 15737 ms
GOT IP]
[Will update from: http://anker-bg.com/vlast3k/vesprino/firmware20160922.bin]
[ÆåÜÆ1§D
]
[þ
%½Á1¥Íѱ register commands]
[Heap Heap at start: 38552
Found i2c bus on SDA:SCL = D5:D1 (14:5)
vESPrino v1.16 build20160922]
[IP address: 0.0.0.0
ready >
Waiting for auto-connect]
[.]
[.]
[.
--- Setup PLUGINS ---
Setup plugin: Neopixel
Setup plugin: TimerManager
--- Setup SENSORS ---
Setup sensor: TEST
Setup sensor: CO2]
[Setup sensor: SI7021
Setup sensor: BME280
Found BME280 - Temperature/Humidity/Pressure Sensor
Setup sensor: PM2005
Setup sensor: CDM7160
Found CDM7160 CO2 Sensor
--- Setup DESTINATIONS ---
Setup Destination: CustomHTTP
Setup Destination: SerialDump
Setup Destination: MQTT
Setup Destination: RFX10]
[Heap At setup end: 35488
Waiting for WiFi .]
[.]
[.]
[IP address: 192.168.43.206 in 22521 ms
GOT IP]
[ready >
--- DestHanlder: sendValue ---
Found BME280 - Temperature/Humidity/Pressure Sensor]
[Raw CO2: 450
CustomHTTPDest::process
CustomHTTPDest::invoke = http://]
[Error Code: -1 = connection refused
Failed]
[CustomHTTPDest::invoke = http://api.thingspeak.com/update?key=XXXXXXXX&field1=450.00&field2=25.89&field3=39.81&field4=1010.64]
[Response Code: 200
CLOSED]
[SerialDumpDest::process
TEMP : 25.89
HUM : 39.81
PRES : 1010.64
ALT : 21.76
CO2 : 450.00
MQTTDest::process
RFDest::process]
[OK
ready >]
[--- DestHanlder: sendValue ---
Found BME280 - Temperature/Humidity/Pressure Sensor
Raw CO2: 462]
[--- DestHanlder: sendValue ---
Found BME280 - Temperature/Humidity/Pressure Sensor
Raw CO2: 473]
[--- DestHanlder: sendValue ---
Found BME280 - Temperature/Humidity/Pressure Sensor
Raw CO2: 481]
[--- DestHanlder: sendValue ---
Found BME280 - Temperature/Humidity/Pressure Sensor
Raw CO2: 476]
[OK
ready >]
[--- DestHanlder: sendValue ---
Found BME280 - Temperature/Humidity/Pressure Sensor
Raw CO2: 473]