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SAMD21 Writing To unused part of the Flash?
Hi    I am using the ATSAMD21G18.   The Flash Memory is 256K.   I would like to implement some type of firmware update using a bootloader.   I would...
Friday, 23 July 2021 - 21:12
Triac Circuit Advice for Zero Crossing
Hi   I am planning to develop a PCB, which needs to control power (24V AC 2A(MAX) and 240V 5(MAX)).  The applicance will be 24VAC solenoids and 240V FANS/Motors....
Thursday, 15 July 2021 - 21:31
Additional GPIOS GPIO IC Vs AVR
Hi All   I need additional GPIO's to control various Relays etc.   My primary PCB has both UART and I2C output ports, therefore i can either connect any additional PCB...
Tuesday, 13 July 2021 - 13:49
PCB footprint options?
Hi All   I know this is a PCB questions,    I have always noticed that PCB footprints from libraries include multiple version for example, ATMEGA48-AU has a 32A_L,...
Sunday, 11 July 2021 - 11:17
Can Noise form a circuit , effect UART?
Hi All   I have moded a PCB, with some additional wires to a connectors and switches.   The main PCB has a UART connection to a RF module(AVR+RF),...
Monday, 28 June 2021 - 13:29
WINC3400 and paho MQTT
Hi All   Has anyone got the paho MQTT library used by WINC1500 successfully ported to the WINC3400?   I have managed to get it working till a certain point where i can...
Friday, 28 May 2021 - 18:08
SAMD21J18A, can not change PWM duty cycle dynamically on TC timer
Hi All   I am using the SAMD21J18A.   I have four PWM signals being outputted on PINS PB16,PB17,PA20,PA21, which are TC6 and TC7 output 0 and 1.   I can initially...
Friday, 28 May 2021 - 12:07
Purchase components directly from Microchip
Hi All Has anyone had any experience purchasing directly from Microchip.com I have orders some SAM devices, which are shown to be in stock but delivery has gone up to July. Any...
Wednesday, 19 May 2021 - 22:13
PCB pick and place machine and component wastage
Hi All   Does anyone operate any pick and place machine, with some experience with various types of reels and average wastage in components to expect?    
Thursday, 13 May 2021 - 17:27
Multicolour LED with PWM
Hi All   I am going to be getting some samples of the following  LED.   It has RGB and W in one package.   My power source will be 12V.   Would it be...
Wednesday, 12 May 2021 - 16:13
24VAC power supply module recommendation
Hi All   Can anyone recommend a 12VAC 2-3A power supply module to power solenoids?   I need something with a 240VC input and output being 24VAC, it must be with...
Monday, 10 May 2021 - 15:20
SAMD21J18A PWM examples
Hi All   I am very new to SAM devices as  been using AVR and XMEGA till now.   I need to generate a PWM signal , is there any ASF libraries or any examples i can...
Monday, 10 May 2021 - 09:57

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