https://meshtastic-bice.vercel.app/assets/js/26c21abd.98e98001.js

1"use strict";(self.webpackChunkmeshtastic=self.webpackChunkmeshtastic||[]).push([["12781"],{85384(e,t,i){i.r(t),i.d(t,{metadata:()=>s,default:()=>u,frontMatter:()=>a,contentTitle:()=>c,toc:()=>l,assets:()=>d});var s=JSON.parse('{"id":"hardware/devices/community-supported/chatter/chatter","title":"Chatter device","description":"The Chatter is a DIY kit sold by CircuitMess. It is intended as a STEM toy and comes with a nice firmware allowing to connect to other Chatter and exchange messages.","source":"@site/docs/hardware/devices/community-supported/chatter/index.mdx","sourceDirName":"hardware/devices/community-supported/chatter","slug":"/hardware/devices/community-supported/chatter/","permalink":"/docs/hardware/devices/community-supported/chatter/","draft":false,"unlisted":false,"editUrl":"https://github.com/meshtastic/meshtastic/edit/master/docs/hardware/devices/community-supported/chatter/index.mdx","tags":[],"version":"current","lastUpdatedBy":"rcarteraz","sidebarPosition":12,"frontMatter":{"id":"chatter","title":"Chatter device","sidebar_label":"Chatter","sidebar_position":12},"sidebar":"Sidebar","previous":{"title":"unPhone","permalink":"/docs/hardware/devices/community-supported/unPhone/"},"next":{"title":"Keypad","permalink":"/docs/hardware/devices/community-supported/chatter/keypad"}}'),r=i(91987),n=i(67008),o=i(87622);let a={id:"chatter",title:"Chatter device",sidebar_label:"Chatter",sidebar_position:12},c,d={},l=[{value:"Specifications",id:"specifications",level:2},{value:"Features",id:"features",level:2},{value:"Resources",id:"resources",level:2}];function h(e){let t={a:"a",code:"code",h2:"h2",img:"img",li:"li",p:"p",strong:"strong",ul:"ul",...(0,n.R)(),...e.components};return(0,r.jsxs)(r.Fragment,{children:[(0,r.jsxs)(t.p,{children:["The Chatter is a DIY kit sold by CircuitMess. It is intended as a STEM toy and comes with a nice firmware allowing to connect to other Chatter and exchange messages.\nHowever, it's HW is similar to most Meshtastic nodes, with an ",(0,r.jsx)(o.A,{term:"ESP32",definition:"A chipset of microcontroller made/designed by Espressif, used by a number of devices. Higher power usage than nRF52, but often cheaper and supports Wi-Fi if desired.",routePath:"/docs/terms/",children:"ESP32"}),", a ",(0,r.jsx)(o.A,{term:"LoRa",definition:"A low-power, long-range wireless communication technology used by Meshtastic devices to enable communication over distances of several kilometers without the need for cellular, Wi-Fi, or other traditional network infrastructures.",routePath:"/docs/terms/",children:"LoRa"})," chip, a screen and few buttons."]}),"\n",(0,r.jsx)(t.p,{children:"There's two versions of the Chatter available with very few actual differences.\nChatter V2.0 sports:"}),"\n",(0,r.jsxs)(t.ul,{children:["\n",(0,r.jsxs)(t.li,{children:["one button (Button 15) wired directly to the ",(0,r.jsx)(o.A,{term:"ESP32",definition:"A chipset of microcontroller made/designed by Espressif, used by a number of devices. Higher power usage than nRF52, but often cheaper and supports Wi-Fi if desired.",routePath:"/docs/terms/",children:"ESP32"})," (pin 36)"]}),"\n",(0,r.jsxs)(t.li,{children:["an ",(0,r.jsx)(o.A,{term:"I2C",definition:"A two-wire bus used to attach peripherals such as sensors and displays to a device.",routePath:"/docs/terms/",children:"i2c"})," port to easily connect a ",(0,r.jsx)(o.A,{term:"GPS",definition:"A satellite positioning system. A node with a GPS module determines its own location and can report that position to the mesh.",routePath:"/docs/terms/",children:"GPS"})]}),"\n",(0,r.jsx)(t.li,{children:"a different routing"}),"\n"]}),"\n",(0,r.jsx)(t.p,{children:"Both versions are fully supported by Meshtastic with the same firmware."}),"\n",(0,r.jsxs)(t.p,{children:["The Meshtastic firmware works with the stock hardware, however, the LLCC68 ",(0,r.jsx)(o.A,{term:"LoRa",definition:"A low-power, long-range wireless communication technology used by Meshtastic devices to enable communication over distances of several kilometers without the need for cellular, Wi-Fi, or other traditional network infrastru

1ctures.",routePath:"/docs/terms/",children:"LoRa"})," chip cripples the ",(0,r.jsx)(o.A,{term:"RF",definition:"The radio signal a node transmits and receives over LoRa.",routePath:"/docs/terms/",children:"RF"})," capability of the device. As is, the Chatter can only communicate on the Medium-Slow channel.\nSwitching the chip with the pin-compatible and more capable Heltec RA62 (as mentioned in this GitHub issue ",(0,r.jsx)(t.a,{href:"https://github.com/meshtastic/firmware/issues/2896",children:"https://github.com/meshtastic/firmware/issues/2896"}),") unlock the full potential of the device."]}),"\n",(0,r.jsx)(t.h2,{id:"specifications",children:"Specifications"}),"\n",(0,r.jsxs)(t.ul,{children:["\n",(0,r.jsxs)(t.li,{children:[(0,r.jsx)(t.strong,{children:(0,r.jsx)(o.A,{term:"MCU",definition:"The microcontroller that runs the firmware on a device. The hardware tables list the MCU for each supported board.",routePath:"/docs/terms/",children:"MCU"})}),"\n",(0,r.jsxs)(t.ul,{children:["\n",(0,r.jsxs)(t.li,{children:[(0,r.jsx)(o.A,{term:"ESP32",definition:"A chipset of microcontroller made/designed by Espressif, used by a number of devices. Higher power usage than nRF52, but often cheaper and supports Wi-Fi if desired.",routePath:"/docs/terms/",children:"ESP32"})," WROOM (Wi-Fi & Bluetooth)","\n",(0,r.jsxs)(t.ul,{children:["\n",(0,r.jsx)(t.li,{children:"Bluetooth 4.2"}),"\n"]}),"\n"]}),"\n"]}),"\n"]}),"\n",(0,r.jsxs)(t.li,{children:[(0,r.jsxs)(t.strong,{children:[(0,r.jsx)(o.A,{term:"LoRa",definition:"A low-power, long-range wireless communication technology used by Meshtastic devices to enable communication over distances of several kilometers without the need for cellular, Wi-Fi, or other traditional network infrastructures.",routePath:"/docs/terms/",children:"LoRa"})," Transceiver"]}),"\n",(0,r.jsxs)(t.ul,{children:["\n",(0,r.jsx)(t.li,{children:"LLCC68"}),"\n"]}),"\n"]}),"\n",(0,r.jsxs)(t.li,{children:[(0,r.jsx)(t.strong,{children:"Frequency options"}),"\n",(0,r.jsxs)(t.ul,{children:["\n",(0,r.jsxs)(t.li,{children:["EU-868 ",(0,r.jsx)(o.A,{term:"MHz",definition:"A unit of frequency equal to one million hertz (cycles per second), used to specify the operating frequency of LoRa devices in the Meshtastic network, affecting range and data rate.",routePath:"/docs/terms/",children:"MHz"})]}),"\n"]}),"\n"]}),"\n",(0,r.jsxs)(t.li,{children:[(0,r.jsx)(t.strong,{children:"Keypad"}),"\n",(0,r.jsxs)(t.ul,{children:["\n",(0,r.jsx)(t.li,{children:"74HC165 based serial keypad"}),"\n"]}),"\n"]}),"\n",(0,r.jsxs)(t.li,{children:[(0,r.jsx)(t.strong,{children:"Connectors"}),"\n",(0,r.jsxs)(t.ul,{children:["\n",(0,r.jsxs)(t.li,{children:[(0,r.jsx)(o.A,{term:"USB",definition:"The wired connection used to power a device, flash firmware onto it, and communicate with it over serial.",routePath:"/docs/terms/",children:"USB"}),"-C"]}),"\n"]}),"\n"]}),"\n"]}),"\n",(0,r.jsx)(t.h2,{id:"features",children:"Features"}),"\n",(0,r.jsxs)(t.ul,{children:["\n",(0,r.jsx)(t.li,{children:"Integrated Keypad for on device message input"}),"\n",(0,r.jsxs)(t.li,{children:["1.3 inch ",(0,r.jsx)(o.A,{term:"OLED",definition:"A display type used on many Meshtastic devices. The OLED Type setting selects which panel driver the firmware uses.",routePath:"/docs/terms/",children:"OLED"})," screen"]}),"\n",(0,r.jsxs)(t.li,{children:["Optional ",(0,r.jsx)(o.A,{term:"I2C",definition:"A two-wire bus used to attach peripherals such as sensors and displays to a device.",routePath:"/docs/terms/",children:"I2C"})," ",(0,r.jsx)(o.A,{term:"GPS",definition:"A satellite positioning system. A node with a GPS module determines its own location and can report that position to the mesh.",routePath:"/docs/terms/",children:"GPS"})," Module"]}),"\n"]}),"\n",(0,r.jsx)(t.h2,{id:"resources",children:"Resources"}),"\n",(0,r.jsxs)(t.ul,{children:["\n",(0,r.jsxs)(t.li,{children:["Firmware file: ",(0,r.jsx)(t.code,{children:"firmware-chatter2-X.X.X.xxxxxxx.bin"})]}),"\n",(0,r.jsx)(t.li,{children:(0,r.jsx)(t.a,{href:"https://circuitmess.com/blogs/resources/chatter-build-guide",children:"Official build guide"})}),"\n"]}),"\n",(0,r.jsx)(t.p,{children:(0,r.jsx)(t.img,{alt:"Chatter V1.0",src:i(62390).A+"",width:"7

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