[LHC] nodeLHC
Diego Ruggeri
drruggeri at gmail.com
Mon Aug 3 16:48:47 PDT 2015
Vocês estão pensando em comprar os componentes em conjunto também?
On Mon, Aug 3, 2015 at 5:41 PM Douglas Esteves <douglas.brsoftware at gmail.com>
wrote:
> Galera Lembrete para o pagamento da Placa PCI NodeLHC. R$15,00 cada
> Unidade. O Leandro mandou para produção.
>
>
> Att
> Douglas Esteves
>
> 2015-07-31 16:23 GMT-03:00 Leandro Pereira <leandrocanada at gmail.com>:
>
>> Boa tarde Neto,
>>
>> Mandei os dados para seu email.
>>
>> Abs,
>>
>>
>>
>> *Leandro Silva Pereira*
>>
>> 2015-07-31 16:17 GMT-03:00 Neto <carrer at gmail.com>:
>>
>>> Você poderia informar uma conta para transferência?
>>>
>>> 2015-07-31 16:10 GMT-03:00 Leandro Pereira <leandrocanada at gmail.com>:
>>> > Boa tarde pessoal,
>>> >
>>> > Já enviei os arquivos para fabricação, segue em anexo a planilha
>>> atualizada
>>> > com todos os nomes e as pessoas que já relaizaram o pagamento.
>>> >
>>> > Para atualizar o preço ficou em R$15,00 devido a maior quantidade e
>>> > novamente para lembrar, o que estamos fabricando é apenas a placa sem
>>> nenhum
>>> > componente e nem ESP.
>>> >
>>> > Att,
>>> >
>>> > Leandro Silva Pereira
>>> >
>>> >
>>> > 2015-07-29 19:20 GMT-03:00 Leandro Pereira <leandrocanada at gmail.com>:
>>> >>
>>> >> Pessoal só para esclarecer caso ainda exista alguma dúvida, está
>>> placa é
>>> >> só a pci sem nenhum componente.
>>> >> Eu estou levantando outros orçamentos, amanhã na oficina eu explico em
>>> >> mais detalhes.
>>> >>
>>> >> Abs,
>>> >>
>>> >> Leandro Silva Pereira
>>> >>
>>> >>
>>> >> 2015-07-29 16:06 GMT-03:00 Douglas Esteves <
>>> douglas.brsoftware at gmail.com>:
>>> >>>
>>> >>> Não.
>>> >>>
>>> >>> 2015-07-29 15:59 GMT-03:00 Alejandro Mesias <ale.mesias at gmail.com>:
>>> >>>>
>>> >>>> Kit inclui o ESP? (Pegando o bonde andando)
>>> >>>>
>>> >>>> Em 28/07/2015 10:47 AM, "Neto" <carrer at gmail.com> escreveu:
>>> >>>>>
>>> >>>>> Eu vou querer uma também.
>>> >>>>>
>>> >>>>> 2015-07-28 9:07 GMT-03:00 Leandro Pereira <leandrocanada at gmail.com
>>> >:
>>> >>>>> > Bom dia Pessoal,
>>> >>>>> >
>>> >>>>> > Já marquei todos os nomes até agora e compilei em um excel (em
>>> >>>>> > anexo), peço
>>> >>>>> > por favor que chequem para ver se não esqueci de ninguém, por
>>> hora já
>>> >>>>> > deram
>>> >>>>> > 28 placas então já da para fazer um pedido maior que irá
>>> baratear os
>>> >>>>> > custos.
>>> >>>>> >
>>> >>>>> > Aproveitando a pergunta do Gustavo e para esclarecer este custo
>>> de
>>> >>>>> > R$18 é só
>>> >>>>> > da placa PCI sendo que depois será necessário comprar os
>>> componentes,
>>> >>>>> > eu
>>> >>>>> > possui uma boa parte como os LDO´s, resistores, capacitores e
>>> pinhead
>>> >>>>> > (devo
>>> >>>>> > ter uns 10 a 15 LDO), sendo assim para as primeiras peças eu
>>> posso
>>> >>>>> > ajudar e
>>> >>>>> > só será necessário comprar os ESP, FTDI e conector usb.
>>> >>>>> >
>>> >>>>> > @Nando seria bom cotar em outros lugares também eu coloquei em
>>> anexo
>>> >>>>> > os
>>> >>>>> > gerber do projeto, ainda preciso melhorar o silk mas toda a
>>> parte de
>>> >>>>> > layout
>>> >>>>> > já está pronta.
>>> >>>>> >
>>> >>>>> > @Fernando seria muito bom colocar na wiki do LHC essas
>>> informações se
>>> >>>>> > você
>>> >>>>> > puder me ajudar eu agradeço. A edição da Wiki é aberta a todos?
>>> >>>>> >
>>> >>>>> > O meu coronograma é finalizar tudo está semana, apresentar para
>>> todo
>>> >>>>> > mundo
>>> >>>>> > na quinta(na oficina de IoT) e inciar a produção até sexta.
>>> >>>>> >
>>> >>>>> > Qualquer dúvida ou sugestão estou a disposição
>>> >>>>> >
>>> >>>>> >
>>> >>>>> > Abs,
>>> >>>>> >
>>> >>>>> > Leandro Silva Pereira
>>> >>>>> >
>>> >>>>> >
>>> >>>>> > 2015-07-28 6:07 GMT-03:00 Daniel Junho <djunho at gmail.com>:
>>> >>>>> >>
>>> >>>>> >> Mais 2!
>>> >>>>> >>
>>> >>>>> >>
>>> >>>>> >> Em ter, 28 de jul de 2015 04:16, Dica Nerd <dicanerd at gmail.com>
>>> >>>>> >> escreveu:
>>> >>>>> >>>
>>> >>>>> >>> Estou engatinhando.
>>> >>>>> >>> Quero 1
>>> >>>>> >>>
>>> >>>>> >>> Em 27/07/2015 6:05 PM, "Leandro Pereira" <
>>> leandrocanada at gmail.com>
>>> >>>>> >>> escreveu:
>>> >>>>> >>>>
>>> >>>>> >>>> Prezados,
>>> >>>>> >>>>
>>> >>>>> >>>> Hoje eu testei o modo boot automático utilizando os pinos DTR
>>> e
>>> >>>>> >>>> RTS com
>>> >>>>> >>>> o ftdi e funcionou muito bem, portanto creio já é possível
>>> iniciar
>>> >>>>> >>>> a
>>> >>>>> >>>> fabricação da placa.
>>> >>>>> >>>>
>>> >>>>> >>>> Eu realizei uma cotação para a fabricação de 20 placa e o
>>> custo
>>> >>>>> >>>> unitário
>>> >>>>> >>>> ficou em R$18,21, portanto gostaria de verificar quem são os
>>> >>>>> >>>> interessados
>>> >>>>> >>>> para fabricar na quantidade certa.
>>> >>>>> >>>>
>>> >>>>> >>>> Em anexo está o esquemático e o board da placa.
>>> >>>>> >>>>
>>> >>>>> >>>> Abs,
>>> >>>>> >>>>
>>> >>>>> >>>> Leandro Silva Pereira
>>> >>>>> >>>>
>>> >>>>> >>>>
>>> >>>>> >>>> 2015-07-25 13:44 GMT-03:00 Anderson Felippe <
>>> adfelippe at gmail.com>:
>>> >>>>> >>>>>
>>> >>>>> >>>>> Antes de orçar na Mouser, vejam na Equitronic (Aqui em
>>> Campinas
>>> >>>>> >>>>> mesmo)
>>> >>>>> >>>>> e Evatron (SP), eles costumam ter esses itens a um preço
>>> mais em
>>> >>>>> >>>>> conta do
>>> >>>>> >>>>> que na Mouser e não tem treta na importação!
>>> >>>>> >>>>>
>>> >>>>> >>>>> 2015-07-25 13:27 GMT-03:00 Leandro Pereira
>>> >>>>> >>>>> <leandrocanada at gmail.com>:
>>> >>>>> >>>>>>
>>> >>>>> >>>>>> Eu acho uma ótima ideia de passar os esquemáticos para uma
>>> >>>>> >>>>>> ferramenta
>>> >>>>> >>>>>> ecad aberta, eu não sei trabalhar com o Kicad então
>>> Anderson se
>>> >>>>> >>>>>> você puder
>>> >>>>> >>>>>> tomar a iniciativa para fazer a migração seria muito bom.
>>> >>>>> >>>>>>
>>> >>>>> >>>>>> Quanto a placa eu fiz a correção e pretendo finalizar o
>>> board no
>>> >>>>> >>>>>> inicio da semana que vem, porém quero antes testar o método
>>> de
>>> >>>>> >>>>>> entrar em
>>> >>>>> >>>>>> modo boot automático usando as linhas DTR e RTS se isto
>>> >>>>> >>>>>> funcionar já inicio
>>> >>>>> >>>>>> a fabricação.
>>> >>>>> >>>>>>
>>> >>>>> >>>>>> Sendo assim gostaria de verificar quais pessoas do LHC estão
>>> >>>>> >>>>>> interessadas na placa para orçar o número de peças.
>>> >>>>> >>>>>>
>>> >>>>> >>>>>> Minha ideia é mandar fabricar as placas e realizar a compra
>>> dos
>>> >>>>> >>>>>> componentes na Mouser e depois fazer um rateio dos custos
>>> com o
>>> >>>>> >>>>>> todos os
>>> >>>>> >>>>>> interessados.
>>> >>>>> >>>>>>
>>> >>>>> >>>>>> Estou estimando que a placa com todos os componentes
>>> (exceto o
>>> >>>>> >>>>>> esp)
>>> >>>>> >>>>>> vai ficar em torno de uns R$60,00.
>>> >>>>> >>>>>>
>>> >>>>> >>>>>> Qualquer sugestão de mudança ou ideia fico a disposição
>>> >>>>> >>>>>>
>>> >>>>> >>>>>> Abraços,
>>> >>>>> >>>>>>
>>> >>>>> >>>>>> Leandro Silva Pereira
>>> >>>>> >>>>>>
>>> >>>>> >>>>>>
>>> >>>>> >>>>>> 2015-07-24 21:47 GMT-03:00 Euripedes Rocha Filho
>>> >>>>> >>>>>> <rocha.euripedes at gmail.com>:
>>> >>>>> >>>>>>>
>>> >>>>> >>>>>>> Kicad++
>>> >>>>> >>>>>>> FYI estou produzindo uma lib de módulos reutilizáveis +
>>> lib de
>>> >>>>> >>>>>>> componentes. Ainda estou organizando tudo mas os
>>> repositórios
>>> >>>>> >>>>>>> estão aqui
>>> >>>>> >>>>>>> https://github.com/plugfects/plugmodules
>>> >>>>> >>>>>>> https://github.com/plugfects/pluglib
>>> >>>>> >>>>>>>
>>> >>>>> >>>>>>> Estou usando como subtree aqui:
>>> >>>>> >>>>>>> https://github.com/parumtronics/arf154
>>> >>>>> >>>>>>>
>>> >>>>> >>>>>>> E descreverei em mais detalhes e documentarei melhor as
>>> formas
>>> >>>>> >>>>>>> de uso
>>> >>>>> >>>>>>> nessa sequência de artigos que tô escrevendo:
>>> >>>>> >>>>>>> http://parumtronics.github.io/blog/projetando_micro.html
>>> >>>>> >>>>>>>
>>> >>>>> >>>>>>> Quiserem uma mão pra passar pro kicad to aí :)
>>> >>>>> >>>>>>>
>>> >>>>> >>>>>>> Em sex, 24 de jul de 2015 às 21:19, Anderson Felippe
>>> >>>>> >>>>>>> <adfelippe at gmail.com> escreveu:
>>> >>>>> >>>>>>>>
>>> >>>>> >>>>>>>> Bora passar esse esquema pra um ecad opensource(kicad no
>>> caso)
>>> >>>>> >>>>>>>> e
>>> >>>>> >>>>>>>> adicionar as mudanças q vc sugeriu???
>>> >>>>> >>>>>>>>
>>> >>>>> >>>>>>>> Em 24/07/2015 21:05, "Leandro Pereira"
>>> >>>>> >>>>>>>> <leandrocanada at gmail.com>
>>> >>>>> >>>>>>>> escreveu:
>>> >>>>> >>>>>>>>>
>>> >>>>> >>>>>>>>> Realmente Anderson,
>>> >>>>> >>>>>>>>>
>>> >>>>> >>>>>>>>> Deixei um 3v3 flutuando, é que no projeto original quem
>>> >>>>> >>>>>>>>> alimentava
>>> >>>>> >>>>>>>>> o 3v3 era o FTDI, depois troquei para o LDO e ficou um
>>> >>>>> >>>>>>>>> flutuando.
>>> >>>>> >>>>>>>>>
>>> >>>>> >>>>>>>>> Vou corrigir vlw
>>> >>>>> >>>>>>>>>
>>> >>>>> >>>>>>>>> Att,
>>> >>>>> >>>>>>>>>
>>> >>>>> >>>>>>>>> Leandro Silva Pereira
>>> >>>>> >>>>>>>>>
>>> >>>>> >>>>>>>>>
>>> >>>>> >>>>>>>>> 2015-07-24 19:53 GMT-03:00 Anderson Felippe
>>> >>>>> >>>>>>>>> <adfelippe at gmail.com>:
>>> >>>>> >>>>>>>>>>
>>> >>>>> >>>>>>>>>> Eu quis dizer que o 3v3 estava flutuando, não está
>>> conectado
>>> >>>>> >>>>>>>>>> à
>>> >>>>> >>>>>>>>>> nada. A não ser q abriu o pdf zuado aqui no celular
>>> >>>>> >>>>>>>>>>
>>> >>>>> >>>>>>>>>> Em 24/07/2015 19:24, "Leandro A. F. Pereira"
>>> >>>>> >>>>>>>>>> <leandro at tia.mat.br>
>>> >>>>> >>>>>>>>>> escreveu:
>>> >>>>> >>>>>>>>>>>
>>> >>>>> >>>>>>>>>>>
>>> >>>>> >>>>>>>>>>> 2015-07-24 17:45 GMT-03:00 Leandro Pereira
>>> >>>>> >>>>>>>>>>> <leandrocanada at gmail.com>:
>>> >>>>> >>>>>>>>>>>>
>>> >>>>> >>>>>>>>>>>> Realmente eu não coloquei quase nada na placa a ideia
>>> é
>>> >>>>> >>>>>>>>>>>> ser bem
>>> >>>>> >>>>>>>>>>>> pequena apenas com um conector usb e pinhead.
>>> >>>>> >>>>>>>>>>>
>>> >>>>> >>>>>>>>>>>
>>> >>>>> >>>>>>>>>>> Como um segundo passo, uma placa compatível a nível de
>>> >>>>> >>>>>>>>>>> pinagem (e
>>> >>>>> >>>>>>>>>>> talvez nível de tensão) com Arduino seria bem
>>> interessante.
>>> >>>>> >>>>>>>>>>> Dá pra reusar
>>> >>>>> >>>>>>>>>>> vários shields, o que é bem legal para iniciantes.
>>> >>>>> >>>>>>>>>>>
>>> >>>>> >>>>>>>>>>> Como um terceiro passo, algo similar à interface do
>>> Arduino
>>> >>>>> >>>>>>>>>>> para
>>> >>>>> >>>>>>>>>>> programar com o NodeMCU seria bem interessante. Para
>>> evitar
>>> >>>>> >>>>>>>>>>> brickar (que é
>>> >>>>> >>>>>>>>>>> bem comum), dá até pra ter um esquema similar ao do
>>> >>>>> >>>>>>>>>>> Arduino, que faz um
>>> >>>>> >>>>>>>>>>> protocolozinho com CTS/RTS: reboota o módulo mas o
>>> init.lua
>>> >>>>> >>>>>>>>>>> não faz nada se
>>> >>>>> >>>>>>>>>>> estiver em modo "troca firmware".
>>> >>>>> >>>>>>>>>>>
>>> >>>>> >>>>>>>>>>> --
>>> >>>>> >>>>>>>>>>> Leandro
>>> >>>>> >>>>>>>>>>>
>>> >>>>> >>>>>>>>>>> _______________________________________________
>>> >>>>> >>>>>>>>>>> Lista do LHC <http://lhc.net.br>
>>> >>>>> >>>>>>>>>>> HSC at listas.tia.mat.br
>>> >>>>> >>>>>>>>>>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>>> >>>>>>>>>>>
>>> >>>>> >>>>>>>>>>
>>> >>>>> >>>>>>>>>> _______________________________________________
>>> >>>>> >>>>>>>>>> Lista do LHC <http://lhc.net.br>
>>> >>>>> >>>>>>>>>> HSC at listas.tia.mat.br
>>> >>>>> >>>>>>>>>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>>> >>>>>>>>>>
>>> >>>>> >>>>>>>>>
>>> >>>>> >>>>>>>>>
>>> >>>>> >>>>>>>>> _______________________________________________
>>> >>>>> >>>>>>>>> Lista do LHC <http://lhc.net.br>
>>> >>>>> >>>>>>>>> HSC at listas.tia.mat.br
>>> >>>>> >>>>>>>>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>>> >>>>>>>>>
>>> >>>>> >>>>>>>> _______________________________________________
>>> >>>>> >>>>>>>> Lista do LHC <http://lhc.net.br>
>>> >>>>> >>>>>>>> HSC at listas.tia.mat.br
>>> >>>>> >>>>>>>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>>> >>>>>>>
>>> >>>>> >>>>>>>
>>> >>>>> >>>>>>> _______________________________________________
>>> >>>>> >>>>>>> Lista do LHC <http://lhc.net.br>
>>> >>>>> >>>>>>> HSC at listas.tia.mat.br
>>> >>>>> >>>>>>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>>> >>>>>>>
>>> >>>>> >>>>>>
>>> >>>>> >>>>>>
>>> >>>>> >>>>>> _______________________________________________
>>> >>>>> >>>>>> Lista do LHC <http://lhc.net.br>
>>> >>>>> >>>>>> HSC at listas.tia.mat.br
>>> >>>>> >>>>>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>>> >>>>>>
>>> >>>>> >>>>>
>>> >>>>> >>>>>
>>> >>>>> >>>>> _______________________________________________
>>> >>>>> >>>>> Lista do LHC <http://lhc.net.br>
>>> >>>>> >>>>> HSC at listas.tia.mat.br
>>> >>>>> >>>>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>>> >>>>>
>>> >>>>> >>>>
>>> >>>>> >>>>
>>> >>>>> >>>> _______________________________________________
>>> >>>>> >>>> Lista do LHC <http://lhc.net.br>
>>> >>>>> >>>> HSC at listas.tia.mat.br
>>> >>>>> >>>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>>> >>>>
>>> >>>>> >>> _______________________________________________
>>> >>>>> >>> Lista do LHC <http://lhc.net.br>
>>> >>>>> >>> HSC at listas.tia.mat.br
>>> >>>>> >>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>>> >>
>>> >>>>> >>
>>> >>>>> >> _______________________________________________
>>> >>>>> >> Lista do LHC <http://lhc.net.br>
>>> >>>>> >> HSC at listas.tia.mat.br
>>> >>>>> >> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>>> >>
>>> >>>>> >
>>> >>>>> >
>>> >>>>> > _______________________________________________
>>> >>>>> > Lista do LHC <http://lhc.net.br>
>>> >>>>> > HSC at listas.tia.mat.br
>>> >>>>> > http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>>> >
>>> >>>>>
>>> >>>>>
>>> >>>>>
>>> >>>>> --
>>> >>>>> Walter Carrer Neto
>>> >>>>> +55 19 98338 8064
>>> >>>>> http://www.carr3r.com/
>>> >>>>> _______________________________________________
>>> >>>>> Lista do LHC <http://lhc.net.br>
>>> >>>>> HSC at listas.tia.mat.br
>>> >>>>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>>
>>> >>>>
>>> >>>> _______________________________________________
>>> >>>> Lista do LHC <http://lhc.net.br>
>>> >>>> HSC at listas.tia.mat.br
>>> >>>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>>
>>> >>>
>>> >>>
>>> >>>
>>> >>> --
>>> >>> Att
>>> >>> Douglas Vinicius Esteves
>>> >>> Celular : (19) 98230-3616
>>> >>>
>>> >>>
>>> >>> _______________________________________________
>>> >>> Lista do LHC <http://lhc.net.br>
>>> >>> HSC at listas.tia.mat.br
>>> >>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >>>
>>> >>
>>> >
>>> >
>>> > _______________________________________________
>>> > Lista do LHC <http://lhc.net.br>
>>> > HSC at listas.tia.mat.br
>>> > http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>> >
>>>
>>>
>>>
>>> --
>>> Walter Carrer Neto
>>> +55 19 98338 8064
>>> http://www.carr3r.com/
>>> _______________________________________________
>>> Lista do LHC <http://lhc.net.br>
>>> HSC at listas.tia.mat.br
>>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>>
>>
>>
>> _______________________________________________
>> Lista do LHC <http://lhc.net.br>
>> HSC at listas.tia.mat.br
>> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>>
>>
>
>
> --
> *Att*
> *Douglas Vinicius Esteves*
> *Celular : (19) 98230-3616 *
>
> _______________________________________________
> Lista do LHC <http://lhc.net.br>
> HSC at listas.tia.mat.br
> http://listas.tia.mat.br/listinfo.cgi/hsc-tia.mat.br
>
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