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Waffle

STDWaffle

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Creation time:2018-09-20 13:14:55Update time:2021-09-19 23:04:45

Description

This is a digital radio system using a microcontroller, a CC1101 Sub-GHz module and an LCD. The idea is to have a pocket-sized device that can be used independently to receive broadcasted messages, or as a "modem" for the 400MHz ham band.

source https://hackaday.io/project/11056-waffle-a-pocket-sized-digital-radio-system

Design Drawing

schematic diagram
PCB

BOM

IDNameDesignatorFootprintQuantity
116MHzY2CRYSTAL_HC49-SD_SMD1
222pFC10,C9,C1,C2C_0805_HANDSOLDERING4
310KR1R_0805_HANDSOLDERING1
4ATMEGA328P-AIC1TQFP-32_7X7MM_PITCH0.8MM1
5USB_OTGP1USB_MICRO-B1

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