Standard Genie E18 Circuit Basic E18 LEDs Buzzer Motor LCD Piezos 7 Segment Servo Solenoid PTM Reed Mtr Driver Thermistor Phototrans Key Pad 4 x PTM USRF LDR Infrared Rc Safe Speaker Game Buggy Standard Genie E18 Circuit Like the Genie CO8 the Genie E18 is a microcontroller. The Genie E18 has 5 input pins. 3 of the input pins can be used to connect either digital or analogue input components. 2 of the input pins can only have digital input components connected. The Genie E18 has a total of 8 output pins meaning that a large number of outputs can be connected to this microcontroller. Genie Circuit Development Book

Standard Genie E18 Circuit – Parts List Basic E18 Thermistor Piezos LDR Symbol Name Folder Sub-Folder LEDs Phototrans Battery SPST Switch Genie E18 Download Socket PTM Switch 22K Resistor 100K Resistor 4.7K Resistor Power Supplies Input Components Integrated Circuits Integrated Cicuits Passive Components Passive components N/A Switches Microcontrollers Resistors Buzzer Key Pad Motor 4 x PTM LCD USRF 7 Segment Infrared Rc Mtr Driver Buggy Servo Safe Solenoid Speaker PTM Game Reed Genie Circuit Development Book

Standard Genie E18 PCB Example Basic E18 LEDs Buzzer Motor LCD Piezos 7 Segment Servo Solenoid PTM Reed Mtr Driver Thermistor Phototrans Key Pad 4 x PTM USRF LDR Infrared Rc Safe Speaker Game Buggy Standard Genie E18 PCB Example Download Socket This is a basic E18 circuit. This basic circuit allows the microcontroller to be connected to a computer. The microcontroller communicates with the computer via the ST (status) pin. The compoter send the data to the microcontroller via the PR (programming) pin. Pin 4 is the reset pin. You can connect the circuit without the PTM reset switch, however the pin must be pulled high (connected to the positive power rail) via a 4.7k resistor. The diode is in place to protect the circuit from reverse polarity (the batteries being put into place the wrong way around – this can damage the microcontroller. 4k7 Resistor Genie E18 Terminal Block for 4.5v battery PTM switch Diode 22k Resistor 100k Resistor Tactile PTM Switch as a reset Genie Circuit Development Book

Genie Circuit Development Book Basic E18 LEDs Buzzer Motor LCD Piezos 7 Segment Servo Solenoid PTM Reed Mtr Driver Thermistor Phototrans Key Pad 4 x PTM USRF LDR Infrared Rc Safe Speaker Game Buggy Connecting A Piezo One of the easiest output components to add to the Genie circuit is a Piezo. No other components are required and the connection is very straight forward. To Genie Output Pin To Negative Power Rail Piezo Genie Circuit Development Book

Connecting A Piezo to the PCB Basic E18 LEDs Buzzer Motor LCD Piezos 7 Segment Servo Solenoid PTM Reed Mtr Driver Thermistor Phototrans Key Pad 4 x PTM USRF LDR Infrared Rc Safe Speaker Game Buggy Connecting A Piezo to the PCB Strain Hole Strain Hole Piezo Copper Pads One of the easiest output components to add to the Genie circuit is a Piezo. No other components are required and the connection is very straight forward. You can choose the piezo from the gallery, however as the component will normally have flying leads and therefore you may find it easier to simply use two pads and a strain hole. You can simply add two pads and a strain hole if you want to. Genie Circuit Development Book

Programming A Piezo Basic E18 Thermistor Piezos LDR Your Output component will only do what you tell it to do. LEDs Phototrans The sound command can be used to create an individual note for a set period of time. You can use more than one to create your own tune, or just one or two to make a certain sound i.e. two notes playing one after the other to indicate that a vehicle is reversing. . Buzzer Key Pad Motor 4 x PTM Select the note you want to play LCD USRF Select the time period 7 Segment Infrared Rc Select the output pin (this must be the pin that the Piezo is connected to. Mtr Driver Buggy Servo Input a caption to help you to remember what the command is for. Safe Solenoid Speaker PTM Game Reed Genie Circuit Development Book

Basic E18 LEDs Buzzer Motor LCD Piezos 7 Segment Servo Solenoid PTM Reed Mtr Driver Thermistor Phototrans Key Pad 4 x PTM USRF LDR Infrared Rc Safe Speaker Game Buggy Programming A Piezo Your Output component will only do what you tell it to do. The sound command can be used to create an individual note for a set period of time. You can use more than one to create your own tune, or just one or two to make a certain sound i.e. two notes playing one after the other to indicate that a vehicle is reversing. . Select the song you want to play. Range available on drop down list Select the output pin (this must be the pin that the Piezo is connected to). Input a caption to help you to remember what the command is for. Genie Circuit Development Book

2 Piezos for Stereo Tunes Basic E18 Thermistor Piezos LDR If you want a stereo tune then you can add two Piezos. They can be added simply as shown. LEDs Phototrans Buzzer Key Pad To Genie Output Pin Motor 4 x PTM LCD USRF 7 Segment Infrared Rc Mtr Driver Buggy To Negative Power Rail Servo Safe Piezo Solenoid Speaker PTM Game Reed Genie Circuit Development Book

Programming A Stereo Tune on the Piezo Basic E18 LEDs Buzzer Motor LCD Piezos 7 Segment Servo Solenoid PTM Reed Mtr Driver Thermistor Phototrans Key Pad 4 x PTM USRF LDR Infrared Rc Safe Speaker Game Buggy Programming A Stereo Tune on the Piezo Your Output component will only do what you tell it to do. The sound command can be used to create an individual note for a set period of time. You can use more than one to create your own tune, or just one or two to make a certain sound i.e. two notes playing one after the other to indicate that a vehicle is reversing. . Select the song you want to play. Range available on drop down list Select the output pins (this must be the pins that the Piezos are connected to). Input a caption to help you to remember what the command is for. Genie Circuit Development Book