Core Electronics Forum

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Serial communications on the RPi - three kinds I2C (IIC), SPI, UART (7)
Scale locomotive remote control (4)
Graphics in Pi console (10)
Linear Actuator (2)
Myo Ware muscle sensor interface with Raspberry Pi 3 b+ (5)
Switching from Wallpower to Lithuim Battery (2)
Plant design - minimise flunctuations in light and temp (3)
Mbot Not Driving Straight (2)
TTN gateway disconnected? (11)
TTN and Local MQTT on one gateway (3)
Brainwave Starter Kit (2)
NiMH VH4000 4/3A Battery (2)
1975 General Electric RPM Avionics instrument Tach (11)
Is uGateway giveaway still going on? (2)
LoraWan Gateway and Node Red (2)
Trouble controlling 6V DC air solenoid valves with arduino (4)
Pytrack with FiPy not powering with battery (3)
Raspberry Pi Vs Arduino (4)
Pulse stream manipulation (3)
LoraWan Range testing (6)
Pi Zero current drain when powered off (4)
Bartendro dispensing peristaltic pump (4)
Configuration for PABX (4)
UV sensor enquiry (2)
Data Logger for Bottle Rocket (3)
Building a interactive display (3)
Garage remote extended range transmitter (8)
Help with 2d array for leds using arduino c++ (14)
LoRa (not LoRaWAN!) (6)
LoRa for Particle.Io Devices (4)