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Categories 1Raspberry Pi 1Arduino

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	Description	Downloads	Specs	Ordering
	Pi Cap Module to suit Raspberry Pi Z6430	Data Sheet - Pin Functions Data Sheet -Touch Board vs Pi Cap Data Sheet - Pi Cap + Raspberry Pi Data Sheet Instructions - How to make tutorials	Touch IC: Resurgent Semiconductor MPR121 Audio Output: 15mW into 32Ω via 3.5mm stereo socket Input Voltage: 3.3V (via 40-way Raspberry Pi GPIO connector) Input Current: 17mA idle, 36mA with all features in concurrent use. Capacitive Touch Electrodes: 12 (of which 8 can be configured as 3.3V digital I/O) Digital I/O Pins: 7, brought out from 40-way Raspberry Pi GPIO connector – pins 12, 13, 15, 16, 18, 22, 36 Push Switch: Active low momentary push switch connected to pin 7 on the 40-way Raspberry Pi GPIO connector (requires the Pi's onboard pull up resistor to be enabled in software) Active low, red connected to J8.31 (5mA when on), green to J8.29 (1mA when on), blue to J8.37 (4mA when on) Prototyping Area: 84 pads (7 x 12) with 1mm diameter drills spaced 2.54mm apart. Dimensions: 85 x 40 x 7mm	ea $39.00 4+ $39.00 per ea Northbridge,WA Balcatta,WA Cannington,WA Midland,WA Myaree,WA Joondalup,WA Auburn,NSW Springvale,VIC Airport West,VIC Virginia,QLD Adelaide,SA Delivery In Stock Low - Call	The Pi Cap is an addon board for the Raspberry Pi A+, B+, 2 B, 3 B and Zero. It features a dedicated capacitive sensing IC, 3.5mm stereo audio output, push switch, RGB LED and prototyping area
	Arduino atmega32U4 Touch Board Z6435	Data Sheet - Touch Board vs Pi Cap Data Sheet - Touch Boards and shields Data Sheet - Touch Boards pin map Data Sheet	Microcontroller Atmel ATmega32U4 Touch IC Resurgent Semiconductor MPR121 MP3 decoder IC VLSI Solution VS1053b Audio output 15mW into 32Ω via 3.5mm stereo socket Removable storage up to 32GB via micro SD card Input voltage 3.0V DC – 5.5V DC Operating voltage 5V DC Max. output current (5V rail) 400mA (100mA at startup) Max. output current (3.3V rail) 300mA LiPo cell connector 2-way JST PH series - pin 1 +ve, pin 2 -ve LiPo charge current 200mA Capacitive touch electrodes 12 (of which 8 can be configured as digital I/O) Digital I/O Pins 20 (of which 3 are used for the MPR121 and 5 are used for the VS1053b — the latter can be unlinked via solder blobs) PWM channels 7 (shared with digital I/O pins) Analogue input channels 12 (shared with digital I/O pins) Flash memory 32 kB (ATmega32U4) of which 4kB used by boot loader SRAM 2.5kB (ATmega32U4) EEPROM 1kB (ATmega32U4) Clock speed 16MHz (ATmega32U4), 12.288MHz (VS1053b) DC current per I/O pin 40mA sink and source (ATmega32U4), 12mA source / 1.2mA sink (MPR121) Analogue input resistance 100MΩ typical (ATmega32U4)	ea $75.00 4+ $75.00 per ea Northbridge,WA Balcatta,WA Cannington,WA Midland,WA Myaree,WA Joondalup,WA Auburn,NSW Springvale,VIC Airport West,VIC Virginia,QLD Adelaide,SA Delivery In Stock Low - Call	The Touch Board is a microcontroller board with dedicated capacitive touch and MP3 decoder ICs. It has a headphone socket and micro SD card holder (for file storage), as well as having 12 capacitive touch electrodes. It is based around the ATmega32U4 and runs at 16MHz from 5V. It has a micro USB connector, a JST connector for an external lithium po